Fill ups
The direction of induced e.m.f is such that it always ………………the change which ………….it.

What is the basic cause of induced e.m.f.?

How does induced e.m.f. depend upon the change in magnetic flux?

In the figure SAQ 12(a) a bar magnet moving towards the right or left induces an e.m.f. in the coils (1) and (2). Find, giving reason, the direction of induced currents through resistors AB and CD. When the magnet is moving towards the right.

State the factors on which induced e.m.f. in a coil rotating in a uniform magnetic field depends.

What factors govern the direction of e.m.f. ?