Navigate

When a magnet is taken towards a coil, the induced e.m.f. depends on

When a magnet is taken towards a coil, the induced e.m.f. depends on

Options

(a) the number of turns in the coil
(b) the speed of the magnet
(c) the resistance of the coil
(d) the magnetic moment of the magnet

Correct Answer:

the speed of the magnet

Explanation:

Induced e.m.f. depends on rate of change of flux linked with a coil. This, is turn, depend on the speed of the magnet taken towards the coil.

DE2001
admin:

Related Questions

  1. A concave lens of focal length f forms an image which is 1/3 times the size
  2. If the rise in height of capillary of two tubes is 6.6 cm and 2.2 cm
  3. An open knife edge of mass 200g is dropped from height 5m on a cardboard
  4. As a result of interference of two coherent sources of light, energy is
  5. An ideal spring with spring constant K is hung from the ceiling and a block of mass