Notes : Class 12 Physics Chapter 3 Electricity -

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Notes for Class 12 Physics Chapter 3 Current Electricity is prepared and uploaded for reference by academic team of expert members.


1. Electric current.

2. Flow of electric charges in a metallic conductor.

3. Drift velocity.

4. Mobility and their relation with electric current.

5. Ohm's law, V-I characteristics (linear and non-linear).

6. Limitations of Ohm's law | Distinguish Ohmic and non-ohmic circuit elements.

7. Electrical energy and power.

8. Electrical resistivity and conductivity.

9. Temperature dependence of resistance.

10. Internal resistance of a cell, potential difference and emf of a cell.

11. Combination of Cells in Series, Parallel and Group.

12. Kirchhoff's rules.

13. Wheatstone bridge.

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