When current in a coil changes from 5 A to 2 A in 0.1 s

PHYSICS · Single correct · CBSE · Physics · Electromagnetic Induction · Electromagnetic Induction

Problem

When current in a coil changes from 5 A to 2 A in 0.1 s, average voltage of 50 V is produced. The self - inductance of the coil is: (1) 6 H (2) 0.67 H (3) 3 H (4) 1.67 H

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