A magnetic flux of 8 × 10–4 weber is linked with each turn of a 200-turn coil when there is an electric current of 4A in it. Calculate the self-inductance of the coil.
Given:
Magnetic flux(Φ) = 8 × 10–4 Wb
Number of turns(n) = 200
Current(i) = 4 A ω
Formula used:
, where L = self inductance, n = number of turns, Φ = flux, i = current
Putting the values, we get
(Ans)