Description
Syllabus
- Electric current, flow of electric charge in a metallic conductor; drift velocity; mobility and their relation with the electric current.
- Ohm’s law; electrical resistance; V-I characteristics (linear and non-linear); electrical resistivity and conductivity
- Carbon resistance; colour code for carbon resistance;
- Series and parallel combination of resistances.
- Temperature dependence of resistance.
- Internal resistance of a cell; Potential difference and emf of a cell; combination of cells in series and parallel combination.
- Kirchhoff’s laws and its simple applications.
- Wheatstone’s bridge and meter bridge.
- Potentiometer – Principle and tis application to measure potential difference and for comparing emf of two cells; measurement of internal resistance of cell.
- Electrical energy and power.
Jasminder Jeet Singh –
This book is very good and has all the guidance for the basics and competitive entrance examinations.