Asked by Abhishek | 24th Oct, 2013, 09:41: AM

Expert Answer:

The phenomenon of generating current/emf by changing magnetic fields is called electromagnetic induction.
emf/current can be induced by changing the magnitude field linked with a coil, by changing the area of the coil or by changing the relative orientation of the surface area and the magnetic field.

Answered by  | 30th Oct, 2013, 01:34: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.