Question

What is self induction? Explain the experiments of self induction and calculate self inductance for a solenoid.

Answer 1

Answer:

If the current through a coil is altered then the flux through that coil also changes, and this willinduce an e.m.f. in the coil itself. This effect is known self-induction and the property of the coil is the self-inductance (L) of the coil, usually abbreviated as the inductance.

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Answer 2

Answer:

Self induction refer to the phenomenon by which an electromotive force i.e emf is induced due to the changes in own current .

Its formula is given by

L = phi / I

Where L is the self inductance , phi is the flux and I is the current.