First slide
Inductance
Question

When the current changes from + 2 A to - 2A in 0.05 s, an emf of 8 V is induced in a coil. The coefficient of self-induction of the coil is :

Easy
Solution

e=-LitL=e-i/t

Get Instant Solutions
When in doubt download our app. Now available Google Play Store- Doubts App
Download Now
Doubts App