XII – PHYSICS (042)

S. No.ChapterTopicVideoAudioPDFPPTQuizQuestion Bank
1Electric Charges and Fields
Method of Charging
Coulombs Law
Elec. Dipole
Elec. field due to Elec. Dipole
Elec. field due to Elec. Dipole
Elec. field & Related numerical
CONTINUOUS DISTRIBUTION OF CHARGE
CHARGING METHODS
APPLICATION ON EF
EF DUE TO UNIFORMLY CHARGED…..

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2Electrostatic Potential and CapacitanceGrouping Capasitors
Electric Potential
Potential energy of dipole
UNBALANCED WHEATSTONE BRIDGE
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3Current ElectricityOhm’s law
CARBON RESISTORS
Temp. Resistivity
Temp. Resistivity

Electric current and drift velocity
EMF AND INTERNAL RESISTANCE OF CELL
GROUPING OF CELL
KIRCHHOFF’S LAW
Wheatstone Bridge and Meter Bridge
Numerical Problems from the lesson
Work Sheet on the Wheatstone Bridge
Potentiometer and it’s Applications
Wheatstone Bridge and Meter Bridge
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4Moving Charges and MagnetismMAG. EFFECT ELECTRIC CURRENT
1.BIOT-SAVART LAW 2. APPLICATION OF BIOT SAVART’S LAW
(1. MAGNETIC FIELD DUE TO STRAIGHT WIRE CARRYING CURRENT )
1.OERSTED’EXPERIMENT 2.AMPERE’S SWIMMING AND SNOW RULE 3.MAGNETIC LORENTZ FORCE
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5Megnetism and Matter1.Definition of B, 2.Lorentz force, 3.Right hand thumb Rule,
4. Fleming’s left hand Rule
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NCERTSol.
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6Electromagnetic InductionLaws of electromagnetic Induction
Induced emf and motional emf
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7Alternating CurrentAverage value for Full and half Cycle (Class 01)
Root mean square value of.. (Class 02)
Alternating Currents (Class 03)
Alternating emf applied .. (Class 04)
LCR Circuit (class 05)
Power in ac Circuits ( Class 06)
LC Oscillations ( Class 07)
Transformer (Class 08)
AC Generator (Class 09)
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8Electromagnetic WavesSources,char. prod. and detection of em waves,
Electromagnetic waves ( Class-02)
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9Ray Optics and Optical InstrumentsLens makers formula
Refraction from Denser to Rarer in spherical Surfaces
LAWS OF REFLECTION, IMAGE BY PLANE MIRROR, …
INTRODUCTION (MEANING OF RAY OPTICS,
REFRACTION (SNELL’S LAWS OF REFRACTION
DERIVATION- MIRROR FORMULA …
DERIVATION ( f=R/2), WHAT ARE PARAXIAL RAYS?
Total Internal Reflection, Fibre Optics, Mirage
Experiment on Total Internal Reflection
Total internal Reflection, Mirage, Optical Fibres
Refraction from rarer to denser in Spherical Surfaces
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10Wave OpticsWavefront, Huygen’s principle and it’s applications,
behavior of plane wavefront twards prism, lenses&mirrors,
Interference and young’s double slit experiment
Diffraction by a single slit 
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11Dual Nature of Radiation and MatterPhotoelectric Effect part 1
Photoelectric Effect part 2
De-Broglie’s Hypothesis and Heisenberg’s Principle
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12Atomsclickclickclickclickclickclick
13Nucleusclickclickclickclickclickclick
14Semiconductor Electronics: Material Devices
and Simple Circuits
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