Q.

Current in a circuit falls from 5.0 A to 0.0A in 0.1 s. If an average emf of 200V induced, give an estimate of the self–inductance of the circuit.

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

answer is 1.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

di=50=5A,di=0.1s, eAvg =200V
Induced emf in the circuit :
e=-Ldidt=200L50.1=200L=20050=4H

Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon