Question

Name two factors on which the self inductance of air coil depends?

Answer 1

Explanation: Greater coil area presents less opposition to the formation of magnetic field flux, for a given amount of field force (amp-turns). COIL LENGTH: All other factors being equal, the longer the coil's length, the less inductance; the shorter the coil's length, the greater the inductance.

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Answer 2

The factors are following -
No. of wire turns in coil, coil length and coil material