If the current changes from 3A to 5A in 2s and the emf is 10V. Calcula – McqOptions

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1.	If the current changes from 3A to 5A in 2s and the emf is 10V. Calculate the inductance.
A.	10H
B.	20H
C.	30H
D.	40H
Answer» B. 20H

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