IMPORTANT TOPICS FOR CBSE PHYSICS 12^TH CLASS

                                   5  MARKS QUESTIONS

LCR CIRCUIT, Q FACTOR, AC GENERATOR, TRANSFORMER, LENS MAKER FORMULA,COPOUND MICROSCOPE,TELESCOPE, YOUNG’S DOUBLE SLIT EXPERIMENT, DIFFRACTION AT SINGLE SLIT,BAND THEORY, TRANSISTOR AS A AMPLIFIER, LOGIC GATES AND ,OR, NOT RECTIFIER.

                                 3 MARKS QUESTIONS

SUPERPOSION PRINCIPLE,PHYSICAL SIGNIFICANCE OF ELECTRIC FIELD AND POTENTIAL, EQUIPOTENIAL SURFACES , GAUSS THEOREM, AMPERE CIRCUITAL LAW AND ITS APPLICATIONS, DRIFT VELOCITY, CLOUR CODING OF CARBON RESISTOR, MAGNETIC MATERIALS, MAGNETIC ELEMENTS, EDDY CURRENTS, FARADAYS LAW,MEAN VALUE OF AC CURRENT,HUYGEN PRINCIPLE,binding enery.

                                            2 OR 1 MARK

PHOTOELECTRIC CELL,ELECTRIC SPECTRUM,SKY AND GROUND WAVE, OPTICAL FIBRE,GEOSTATIONARY SATELLITE, MODULATION, TOROID, SELF INDUCTION, ALPHA,BETA, GAMMA RAYS,BREWSTER LAW, POLARISATION,POWER OF LENS,SUPERCONDUCTIVITY, INPUT OUTPUT CHARACTERSTICS, TORQUE EXPERIENCED BY CURRENT CARRYING LOOP,NUCLEAR FISSION AND FUSION.