56 a system is always conserved e change in K.E. usually takes * collision, the relative speed of eed of separation. * nd inelastic collisions on by using law of * n is two dimensional motion in * he absence of air resistance * city is constant. on and is the same as that of cal motion are independent of mly accelerated motion that for projectile. * ? d from ground height. * m range.
CURRICULUM FOR PHYSICS GRADES IX- XII (b) Relation between the launch angles that Describe how air resistance affects b component and vertical component range of the projectile. Investigation Skills/Laboratory Work Investigate the value of “g” by free f Investigate momentum conservatio ticker-timer for elastic and inelastic Science, Technology and Society Connections Outline the forces involved in causin vehicle, when: (a) coasting with no pressure on the acceler (b) pressing on the accelerator. (c)pressing on the brakes. (d) passing over an icy patch on the road. (e)climbing and descending hills. Investigate and explain the effect of projectiles (e.g. a shot put launched maximum range and the effect of la Describe to what extent the air resi projectiles in sports Evaluate the effectiveness of some vehicles in connection with the chan safety helmet, seat belt, head rest o
57 t result in the same range. both the horizontal t of velocity and hence the * fall method * on by colliding trolleys and collisions * ng a change in the velocity of a * rator. f the launch height of from a shoulder height) on a unch angle for a given height. * stance affects various * safety features of motor nging momentum such as of the car seat. *
CURRICULUM FOR PHYSICS GRADES IX- XII Describe the conservation of mome ball & bat. Assess the reasons for the introduct built-up areas and the addition of ai vehicles with respect to the concept Explain in terms of law of conservati under thrust of a rocket in a straight during which the mass remains cons Unit-4(WORK, ENERGY, POWER and EFFICIENCY) Work Define work and its SI unit. Point out conditions for positive, ne Energy and its fundamental Forms Realize that energy is the ability to d Recognize that units of energy are sa Point out that there can be very sm and very large units as KWH. Realize that there are two fundamen energy, K.E and P.E. Relation between Work and Energy Demonstrate that work done on a sy into K.E or P.E e.g. F.d=1/2 mv2 Work and Gravitationional force Show that when the height of body against gravitational force and henc which is stored as gravitational P.E.
58 entum for (i) car crashes (ii) * tion of low speed zones in r bags and crumple zones to ts of impulse and momentum. * ion of momentum, the motion t line considering short thrusts stant ] * * egative and zero work. * do work. * ame as that of work. * all units of energy such as eV * ntal forms of mechanical * ystem can either be converted * is increased, it is moved e negative work is done, *
CURRICULUM FOR PHYSICS GRADES IX- XII Realize that when a body is falling a gravitational P.E is decreasing and it Work done by Variable Force Plot a variable force displacement g find the work done by calculating ar Plot a force extension graph for a sp the work done during the extension work is stored as elastic P.E. Power Define Power as time rate of doing w or absorbing energy and discuss its S Derive and use the relation P=F.v fo Efficiency State efficiency as work output/ene output/power input. Realize that efficiency of a practical Solve problems involving power and particular reference to solar and win Science, Technology and Society Connections Identify, by estimating the cost, ben scientific principles related, to work by a crane. Explain why a car going up a hill req car going on the flat. Identify energy conversions. (a) moving car engine (b) thermal power station (c)Hydroelectric power station
59 long gravitational force, its t is being converted into K.E. * raph for a given system and rea under the graph. * pring and hence determine process and realize that this * work OR time rate of emitting SI units. * r moving system i.e vehicles * ergy input OR power * system can never be 100%. d efficiency of system with nd system. * efits of application of and energy in lifting objects * uires lower top speed than a * *
CURRICULUM FOR PHYSICS GRADES IX- XII Investigate and explain how global c energy transfer from the Sun and is process (e.g. cloud formation and th conditions (e.g. the position of mou Explain how trash can be utilized fo Unit-5(ROTATIONAL AND CIRCULAR MOTION) Kinematics of angular motion Define angular displacement, angula acceleration and Derive the relation quantities. State and use of equations of angula involving rotational motions. Centripetal force and centripetal acceleration Describe qualitatively motion in a cu perpendicular force. Derive and use centripetal accelerat Solve problems using centripetal fo Describe situations in which centripe force. i.e Tension, friction and gravit Describe the equation tanθ = v2/rg, the speed v of the vehicle and the ra Moment of inertia and Angular Momentum Derive a relation between torque, m acceleration. Define moment of inertia of a body Illustrate conservation of angular mo and describe examples of conservat
60 climate is determined by influenced by a dynamic he earth’s rotation) and static ntain ranges and oceans) * or producing energy (bio-gas). * ar velocity and angular ns between linear and angular * ar motion to solve problems * urved path due to a * tion a = rω², a = v² /r. * rce F = mrω², F = mv² /r. * etal force is caused by normal tational force. * relating banking angle θ to adius of curvature r. * moment of inertia and angular * and angular momentum. * omentum as a universal law ion of angular momentum. *
CURRICULUM FOR PHYSICS GRADES IX- XII Review the formulae of moment of solving problems. Rotational Kinetic Energy Investigate the K.E associated with r cylinder, Hollow Cylinder, Sphere. Investigation Skills/Laboratory Work Determine the moment of inertia of method. Science, Technology and Society Connections Assess the suitability of the recomm given data on the banking angle and roads. Conclude the experience of roller co parks. Unit-6(GRAVITATION) Newton's Law of Gravitation State Newton's Law of Gravitation. Explain gravitational constant 'G' an Solve problems about gravitational f force is a very weak force. Gravitational Field around a spherical body Define gravitational field strength at per unit mass. Explain that a spherical body may be concentrated at the center of spher body and point mass , derive a form strength at the sight of point mass
61 inertia of various bodies for * rotating body i.e Solid * f metal lamina by Ferguson * mended speed limit for the d radius of curvature of some * oaster rides in the amusement * * d derive its units. * force realize that gravitational * t a point as gravitational force * e considered as a point mass e, by considering spherical mula for the gravitational field *
CURRICULUM FOR PHYSICS GRADES IX- XII Calculate the gravitational field stre earth. By considering the value of 'g the relation for mass of earth. Gravitational P.E Define gravitational P.E as work don infinity to reference point. Define gravitational P.E between tw relation for it. Realize that gravitational P.E is nega taken as zero. Escape Velocity Realize that Positive energy in the fo body from surface of earth to infinit conservation of energy calculate the at the surface of earth. Planetary motion Recognize that gravitational force ca thereby cause orbital motion. Derive relations for orbital velocity, radius. Establish a relation between orbital of a satellite/planet and hence arriv Weightlessness in Satellites and artificial gravity Discuss the condition for weightless elevator and hence apply this condit satellite. Consider design and rotational moti artificial equal to that of earth. Geostationary orbits Define geostationary orbit/satellite conditions to be geostationary.
62 ngth inside and outside the ' on the surface of earth find * ne in moving a mass from * wo point masses and write a * ative because P.E at infinity is * orm of K.E is required to lift a ty, hence by applying law of e formula for escape velocity * an act as centripetal force and * time period and orbital * time period and orbital radius e at Kepler's Law of Period. * ness of body present in an tion to bodies present in a * on of satellite to produce * explaining the required *
CURRICULUM FOR PHYSICS GRADES IX- XII Derive the formula for orbital radius Explain applications of geostationary Science, Technology and Society Connections Appreciate that Use of geostationar global communication. Evaluate uses of Satellites in remote weather forecasting. Appreciate the role of gravitational f the motion of deep space probes de Unit-7(FLUID DYNAMICS) Streamline and Turbulent flow of a Fluid Define the terms: steady (streamline incompressible and non-viscous fluid Analyze that at a sufficiently high ve undergoes a transition from laminar Categorize that the majority of pract and resistance to motion in fluids in laminar conditions. Equation of continuity Describe equation of continuity Aν = conservation of mass, for the flow o fluid and solve problems using it. Bernoullie’s equation State and derive Bernoulli equation constant ,for the case of horizontal t Applications of Bernoulli’s equation Interpret and apply Bernoulli Effect meter, in, atomizers, flow of air ove physics.
63 s of geostationary satellite. * y satellites. * * y satellites has revolutionized * e sensing and accurate * field of planets in controlling estined for interstellar space. * e or laminar) flow of an d. * elocity, the flow of a fluid r to turbulant condition. * tical examples of fluid flow volve turbulent rather than * * = Constant, based upon of an ideal and incompressible * in the form P + ½ ρv2 + ρgh = tube of flow. * in the: filter pump, Venturi r an aero foil and in blood *
CURRICULUM FOR PHYSICS GRADES IX- XII Viscous fluids Demonstrate that real fluids are visc Fluid Friction Judge that viscous forces in a fluid c object moving through it. Explain how the magnitude of the vi depends on the shape and velocity o Use SI base units to confirm the form where ‘A’ is a constant without units force under laminar conditions in a v Terminal velocity Apply Stokes’ law to derive an expre spherical body falling through a visc Investigation Skills/Laboratory Work Investigate the effect of moving air o with Venturi meter Investigate the fall of spherical steel medium and determine terminal vel fluid by drawing 'v' vs 'r2' graph. Describe of systolic pressure and dia mercury sphygmomanometer to me Science, Technology and Society Connections Show that a table tennis ball can be stream of air coming from the nozzle Explain the streamlined designing of Explain that the streamlined bodies movement in water.
64 cous fluids. * ause a retarding force on an * iscous force in fluid flow of the object. * m of the equation F = Aηrv s (Stokes’ Law) for the drag viscous fluid. * ession for terminal velocity of ous fluid. * on pressure by demonstrating * l balls through a viscous locity and hence viscosity of * astolic pressure and use easure blood pressure. * made suspended in the e of hair dryer. * f racing cars and boats. * of dolphins assist their *
CURRICULUM FOR PHYSICS GRADES IX- XII Describe that when water falls from so its cross sectional area decreases continuity equation. Describe that a stream of air passing will cause the liquid to rise in the tub perfume bottles and paint sprayers. Explain why a chimney works best w air currents which reduces the press upward flow of smoke. State qualitative explanations in term Bernoulli Effect for the swing of spin of a spinning golf ball. Describe that a filter pump has cons a jet of water from the tap flows fas Explain that the carburetor of a car e feed the correct mix of air and petro Part-II(WAVES AND OSCILLATIONS) Unit-8 (OSCILLATIONS) Circular motion and SHM Compile simple examples of free osc Adapt/decide necessary conditions f harmonic motions. Examine that when an object moves projection on the diameter of the ci
65 a tap, its speed increases and s as mandated by the * g over a tubes dipped in liquid be. This effect is used in * when it is tall and exposed to sure at the top and forces the * ms of turbulence and nning cricket ball and the lift * striction in the centre, so that ster here. * engine uses a Venturi duct to ol to the cylinders. * cillations. * for execution of simple * s in a circle, the motion of its rcles is SHM. * *
CURRICULUM FOR PHYSICS GRADES IX- XII Define the terms displacement, amp angular frequency and phase and ex both frequency and angular frequen Identify and use the equation; a= - ω of SHM. Practical SHM system Prove that the motion of mass attac Analyze that the motion of a simple calculate its time period. Energy conservation in SHM Examine the interchanging between energy during SHM. Free and forced oscillations Point out practical examples of free Resonance Compare graphically how the amplit changes with frequency near to the system. Compose qualitatively the factors w response and sharpness of the reson Damped oscillations Relate practical examples of damped reference to the effects of the degre importance of critical damping in ca system. Investigation Skills/Laboratory Work Verify that the time period of the sim proportional to the square root of it value of g from the graph.
66 plitude, period, frequency, xpress the period in terms of ncy. * ω2x as the defining equation * ched to a spring is SHM. * pendulum is SHM and * n kinetic energy and potential * and forced oscillations * tude of a forced oscillation natural frequency of the * which determine the frequency nance. * d oscillations with particular ee of damping and the ses such as a car suspension * mple pendulum is directly ts length and hence find the *
CURRICULUM FOR PHYSICS GRADES IX- XII Determine the acceleration due to gspring system. Determine the value of g by vibratin from different points. Science, Technology and Society Connections Explain the importance of critical da system. Identify that there are some circums useful such as tuning a radio, microw circumstances in which resonance s aeroplane’s wing or helicopter rotor Unit-9(WAVES) Periodic waves Indicate what is meant by wave mot vibrations in ropes, springs and ripp Justify that mechanical waves requir propagation while electromagnetic w Define and apply the following term medium, displacement, amplitude, p rarefaction, crest, trough, waveleng Solve problems using the equation: Travelling waves Demonstrate that energy is transfer Transverse and longitudinal waves Compare transverse and longitudina Speed of sound in air Infer that sound waves are vibration
67 gravity by oscillating mass* ng a metal lamina suspending * amping in a car suspension * stances in which resonance is wave oven and other hould be avoided such as r, suspension bridge etc. * tion as illustrated by le tank. * re a medium for their waves do not. * ms to the wave model; period, compression, th, velocity. * * v = fλ. * rred due to a travelling wave. * al waves. * ns of particles in a medium. * *
CURRICULUM FOR PHYSICS GRADES IX- XII Newton’s formula and Laplace correction Explain that speed of sound depend medium in which it propagates and speed of waves in a medium. Identify the factors on which speed Superposition of waves Illustrate the principle of superposit coherent sources. Describe the phenomenon of interfe Demonstrate the phenomenon of fo interference of non-coherent source Stationary waves Describe the formation of stationary method Modes of vibration of strings Distinguish modes of vibration of str Define the terms node and antinode Vibrating air columns and organ pipes Demonstrate formation of stationar columns. Doppler effect and its applications Compare the observed change in fre from a moving object as it approach Doppler effect). Conclude that Doppler effect is also Generation, detection and use of ultrasonic Express the principle of the generati ultrasonic waves using piezo- electri Describe the main principles behind obtain diagnostic information about Investigation Skills/Laboratory Work
68 s on the properties of describe Newton’s formula of * of sound in air depends. * ion of two waves from * erence of sound waves. * ormation of beats due to es. * y waves using graphical * rings. * es. * ry waves in vibrating air * equency of a wave coming hes or moves away (i.e. * o applicable to e.m. waves. * ion and detection of ic transducers. * the use of ultrasound to t internal structures. *
CURRICULUM FOR PHYSICS GRADES IX- XII Investigate, sketch and interpret the they reflect, refract, and diffract by ocean waves / harbour waves / amu Determine frequency of A.C. by Mel sonometer. Investigate the laws of vibration of s sonometer or electromagnetic meth Determine the wavelength of sound and to calculate the speed of sound Illustrate the interference of ultraso experiment arrangement and determ ultrasonic waves. Science, Technology and Society Connections Explain the applications of Doppler e astronomy, satellite and radar speed Outline some cardiac problems that use of the Doppler’s effect. Describe the working of ultrasonic c Part-III(PHYSICAL OPTICS) Unit-10(PHYSICAL OPTICS) Nature of light Recognize light waves as a part of e spectrum. Wave front Illustrate the concept of wave front.
69 e behaviour of wave fronts as observing (i) Pond ripples / usement park waves pools. * de’s apparatus/electric * stretched strings by hod. * d in air using stationary waves using resonance tube. * onic waves in a Young’s mine the wavelength of * effect such as radar, sonar, d traps. * can be detected through the * leaners. * electromagnetic waves * . *
CURRICULUM FOR PHYSICS GRADES IX- XII Huygen’s principle State Huygen’s principle and use it t a time interval. Interference State the necessary conditions to o i.e coherent sources. Young’s double slit experiment Demonstrate young’s double slit exp provides to support the wave theory Point out colour pattern due to inte Diffraction Describe and explain diffraction at a Explain diffraction grating and conne between waves that have been diffr Develop the use of a diffraction grat wavelength of light and carry out ca Demonstrate the phenomena of diff crystals. (bragg's law) Polarization Explain polarization as a phenomeno waves. Explain how plane polarized light is Identify and express that polarizatio Explain the effect of rotation of Pola light(Malu's Law) Investigation Skills/Laboratory Work Investigate that light can be diffracte because the wavelength of light is sm Measure the slit separation/ grating grating by using the known wavelen
70 to construct wave front after * observe interference of light. * periment and the evidence it y of light. * erference in thin films. * a narrow slit. * ect that interference occurs racted from adjacent slits. * ting to determine the lculations using dsinθ=nλ. * fraction of x-rays through * on associated with transverse * produced and detected. * on is produced by a Polaroid. * aroid on Intensity of * ed but needs a very small slit mall. * g element ‘d’ of a diffraction ngth of laser light. *
CURRICULUM FOR PHYSICS GRADES IX- XII Demonstrate the interference, diffra Waves by using microwave apparatu Determine the wavelength of light b and spectrometer. Determine the pick count of a nylon grating and laser. Demonstrate polarization of light wa glasses and LDR and hence verify Ma Measure the diameter of a wire or h Science, Technology and Society Connections Describe the diffraction of X-rays to structures of various materials. Expl sky photography, concentration of s solutions, stress analysis of material Part-IV(THERMAL PHYSICS) Unit-11(THERMODYNAMICS) Thermodynamics Define thermodynamics and various Thermal equilibrium Illustrate that thermal energy is tran higher temperature to a System at lo Epicts that Systems of equal temper equilibrium.
71 action and polarization of e.m. us. * by using a diffraction grating * mesh by using a diffraction * aves using two Polaroid alus’ law. * hair using laser. * study the crystalline ain the use of Polaroid in the sugar and tartaric acid in s. * s terms associated with it. * nsferred from a System at ower temperature. * ratures are in thermal *
CURRICULUM FOR PHYSICS GRADES IX- XII Internal energy Explain that internal energy is deter system and that it can be expressed distribution of kinetic and potential molecules of the system. Relate a rise in temperature of a bod internal energy. (δu=mcδt) Describe the equivalence of heat, en First law of thermodynamics Describe the first law of thermodyna the change in internal energy, the he done on the system. Explain that first law of thermodyna conservation of energy. Apply 1st Law of thermodynamics to volume, constant pressure, constant isolation. Molar specific heats of a gas Define the terms, Heat Capacity, spe heats of a gas. Apply first law of thermodynamics t Heat engine State the working principle of heat e Second law of thermodynamics State and explain two versions of se (kelvin and clausius) Carnot’s cycle Explain the working principle of Carn Explain that the efficiency of a Carno the nature of the working substance temperatures of hot and cold reserv
72 mined by the state of the as the sum of the random energies associated with the * dy to an increase in its * nergy and work. * amics expressed in terms of eating of the system and work * mics expresses the * o systems with constant t temperature and thermal * ecific heat and molar specific * o derive Cp – Cv = R. * engine. * cond law of thermodynamics. * not’s engine * ot engine is independent of e and depends on the voirs. *
CURRICULUM FOR PHYSICS GRADES IX- XII Refrigerator Recognize that refrigerator is a heat as that of an ideal heat engine. Derive an expression for the coeffici refrigerator. Entropy Define Entropy and describe that ch when heat is added and negative wh system. Explain that in any natural process, t interacting systems always increases water) Explain that increase in entropy mea for conversion into useful work henc Investigation skills/laboratory work Determine the mechanical equivale Determine the specific heat of solid calorimeter method) Science, Technology and Society Connections Describe the working of petrol engin Evaluate environmental crisis as an e
73 t engine operating in reverse * ient of performance of a * ange in entropy is positive hen heat is removed from the * the total entropy of s. (e.g. Mixing of hot and cold * ans unavailability of energy ce degradation of energy. * ent of heat by electric method. * by electrical method. (block * ne and diesel engine. * entropy crisis. *
CURRICULUM FOR PHYSICS GRADES IX- XII LEARNING CONTENTS AND STUDENT Contents: Students' Learning Outcomes PART-5(ELECTRICITY AND MAGNETISM) Students will be able to: UNIT-12(ELECTROSTATICS) Force between charges in different media State Coulomb’s law an two point charges is re than free space using C Polarization of dielectric Recognize that positive atoms/molecules of a d produce their own reve reduces external force Electric field Describe the concept o example of a field of fo Define electric field str positive charge and so information using E = F Derive the expression magnitude of the elect a point charge ‘q’ and s use of the expression . Electric flux Define and explain elec Describe electric flux th charge. Gauss’s law and its applications State and explain Gaus
74 SCHEME OF WORK GRADE XII TS' LEARNING OUTCOMES Grade XII s R U Ap. An. E C nd explain that force between educed in a medium other Coulomb’s law. * e and negative parts of the dielectric separate and erse electric force which . * of an electric field as an orce. * rength as force per unit lve problems and analyse F/q. * E = l/4πεo q/r2 for the tric field at a distance ‘r’ from solve problems involving the E = l/4πεo q/r2 * ctric flux. * hrough a surface enclosing a * ss’s law. *
CURRICULUM FOR PHYSICS GRADES IX- XII Derive the expression f a hollow spherical char inside and outside the describe and draw the infinite size sheet of ch Describe and draw the infinite size oppositely Electric potential Energy and Electric Potential define electric potentia charges and solve pote Define electric potenti per unit charge or wor charge from infinity to electric potential) (V=W Derive the expression f hollow spherical charg and outside the condu find the final velocity o falls through a given el Using relation qV=1/2 Express elecltric field a with respect to positio Solve problems about Outline a method for d electron. Science, Technology and Society Connections describe the principle of inkjet copier as an application of ele
75 for electric field produced by rged conductor at a point conductor. * electric field due to an harge. * e electric field between two charged parallel plates. * al energy between two point ential energy problems. * al as electric potential energy k done in moving unit positive reference point.(Absolute W/q) * for electric Potential by a ed conductor at a point inside ctor. * of charged particle when it ectric potential difference. mv2 * as rate of change of potential n. (i.e E=-ΔV/Δr) * E = V/d. * detemination of charge of * t printers and Photostat ctrostatic phenomenon. *
CURRICULUM FOR PHYSICS GRADES IX- XII describe the applications of Ga force due to various charge co UNIT-13(CAPACITORS) Capacitors define capacitance and between charge stored acquired. Use graph to determin energy stored. Solve problems using a Parallel Plate capacitor Derive the relation for capacitor both for vacc between the plates. Explain Effect of electr Capacitance of capacit Combinations of capacitors Solve problems using f and in parallel. Practical Capacitor Define oiled paper cap electrolytic capcitor , v Explain Safe working v Energy stored in a capacitor Derive a relation for en per unit volume. Investigation Skills/Laboratory Work Draw graphs of chargi capacitor through a res
76 auss’s law to find the electric onfigurations * d show a graphical relation d and electric potential * ne capacity of capacitor and * above derived relation. * capacitance of parallel plate cuum and dielectric medium * ic polarization of dielectric on or. * formula for capacitors in series * pacitor , mylar capacitor, variable capacitor. * voltage of capacitor. * nergy stored in electric field * ng and discharging of a sistor. *
CURRICULUM FOR PHYSICS GRADES IX- XII Science, Technology and Society Connections List the use of capacito appliances such as in fl refrigerator, electric fa UNIT-14(CURRENT ELECTRICITY) Electric Current Desribe Current as rate Describe examples of c metal, flow of positive and liquids. Show that current flow considered as motion o and arrive at relation I= Sources of emf Define emf (E=W/q) an emf such as electroche and electric generators Recognize that all sour resistance. Electric Potential Difference Define electric potenti energy consuming dev State and explain relat difference and electric a conductor. Explain resistance as o moving through a meta Power dissipation in resistors Derive a formula for po when a current flows t definition of electric po
77 ors in various household lash gun of camera, an, rectification circuit etc. * e of flow of charge. (I=q/t) * currnet as flow of electrons in and negative ions in gases * wing through a metal may be of charged particle in a metal =nevA * nd identify different sources of emical cells, photovoltaic cell s. * rces of emf have some internal * al difference of an electric vice (V=W/q) * ion between potential current (Ohm's Law: V=IR) for * pposition to charge carriers al, gas or liquid. * ower dissipation in resistors through them from the otential. *
CURRICULUM FOR PHYSICS GRADES IX- XII Explain the internal res consequences for exte condition for maximum Resistivity and its dependence upon temperature Define resistivity and e temperature. Solve problems using r DC Circuits Recognize that Ohm's branch. Recognize that Kirchho law of conservation of Kirchhoff's Voltage rule conservation of energy Apply Kirchhoff's volta the resistances connec Use a series combinati divider/slide wire pote Apply Kirchhoff's curre resistances in parallel. Use Wheatstone bridg resistance. Explain how a given ga into voltmeter or amm Investigation Skills/Laboratory Work indicate the value of resistanc it. determine resistance of wire b
78 sistance of sources and its rnal circuits and conclude the m power transfer. * explain its dependence upon * relation: α=(Rt-Ro)/Rot * Law (V=IR) is the law for a * off's Current rule is the rule is charge for a node , and e is the rule is the law of y for a loop * ge rule to find the relation for cted in series. * on of resistors as potential entiometer. * ent rule to derive a relation for * e to determine unknown * alvanometer can be converted meter of a specified range. * ce by reading colour code on * by slide wire bridge. *
CURRICULUM FOR PHYSICS GRADES IX- XII Determine resistance o between R and I/V. Determine resistance o capacitor through it. Analyze the variation o with temperature. Determine internal res potentiometer. Compare e.m.fs of two Determine the e.m.f. A cell by plotting v again Investigate the relation through a tungsten fila applied across it. Science, Technology and Society Connections Describe the use of ele electroencephalograph heart and brain disorde Explain that the inspec reliability of a concrete the fibre conduct elect Identify the function of thermostats that contr Identify the use of plat as standard thermome between -185oc to 630
79 of voltmeter by drawing graph * of voltmeter by discharging a * of resistance of thermistor * sistance and emf of a cell using * o cells using potentiometer. * And internal resistance of a st i graph. * nship between current passing ament lamp and the potential * ectrocardiograph (E.C.G.), h (E.E.G) instruments to study ers. * ctors can easily check the e bridge with carbon fibres as tricity. * f thermistor in fire alarms and rol temperature. * tinum resistance thermometer eter for temperatures 0oc. *
CURRICULUM FOR PHYSICS GRADES IX- XII Identify the use of ther standard thermometer between 630oc and 10 Describe thermocouple Explain variation of the temperature. UNIT-15(ELECTROMAGTEISM) Ampere's Law State ampere's law and determine the magnet current carrying condu Use right hand rule to magnetic field around conductor. Describe a solenoid an determine the magnet carrying solenoid. Use right hand rule to magnetic field inside lo Magnetic force on a currentcarrying conductor Explain that a force m conductor placed in a m Investigate the factors current carrying condu compose a relation F=B Define magnetic induc F=BILsinθ Solve problems involvi
80 rmoelectric thermometer as a r to measure temperatures 063oc. * e and its function. * ermoelectric e.m.f. With * d use its simple form to tic field around a straight uctor. * determine the direction of a straight current carrying * d use Ampere's Law to tic field inside a long current * determine the direction of ong current carrying solenoid. * ight act on a current-carrying magnetic field. * affecting the force on a uctor in a magnetic field and BILsinθ * tion (B) using the relation * ng the use of F = BIL sin θ. *
CURRICULUM FOR PHYSICS GRADES IX- XII Force on a moving charged particle in a uniform magnetic field Using the relation F=ilb force on moving charg magentic field. Using the relation F=qv of path of charged part perpendicularly in unif Charge to mass ratio Describe a method to m electron by applying el on a beam of electrons Torque on a current carrying coil in a magnetic field Predict the turning effe in a magnetic field and understand the constru galvanometer. Magnetic flux Describe the concept o product of magnetic fie relation ØB = B┴ A=B. Define magnetic flux d Investigation Skills/Laboratory Work Construct a simple elec the factors which influ electromagnet. Convert a galvanomete zero to 3 V. Interpret and illustrate data, the magnetic fiel flowing in a coil is stro conductor. Examine the motion of using a Cathode Ray tu