Current Electricity – CBSE Class 12
Topics in this Unit
- Introduction
- Electric Current
- Electric Currents in Conductors
- Ohm's Law
- Drift of Electrons and the Origin of Resistivity
- Limitations of Ohm's Law
- Resistivity of Various Materials
- Temperature Dependence of Resistivity
- Electrical Energy and Power
- Cells, emf, Internal Resistance
- Cells in Series and in Parallel
- Kirchhoff's Rules
- Wheatstone Bridge