Explain different ways to induce current in a coil.

Answer:

The different ways to induce current in a coil are as follows:
(i) If a coil is moved rapidly between the two poles of a horse-shoe magnet, then an electric current is induced in the coil.

(ii) If a magnet is moved relative to a coil, then an electric current is induced in the coil.

(iii) By keeping it stationary and rotating a magnet inside it, the current in the coil can be induced.

(iv) In a coil, the current may be caused by constantly altering the current in ‘another coil’ held near it.

1 Comment

  1. that was useful

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