25.2 Faraday's Law of Electromagnetic Induction

The induced e.m.f (e volts) is equal to the negative rate of change of flux.

Note : The negative sign was introduced by Lenz. The sign indicates the direction of e.m.f. induced.

Faraday's law can be put in the differential equation form as

Index

25.1 Faraday's Experiments
25.2 Faraday's Law of Electromagnetic Induction
25.3 Rotating coil, Induced E.M.F. and The Dynamo
25.4 Self Induction and Mutual Induction
25.5 Transformer

Chapter 26