A coil of inductance 50 H and resistance 0 5 2 is connected

Last updated: 6/25/2023

A coil of inductance 50 H and resistance 0 5 2 is connected to a battery of emf 5 V A resistance of 10 2 is connected parallel to the coil Now at some instant the connection of the battery is switched off Then the amount of heat generated in the coil after switching off the battery is 1 1 25 mJ 2 2 5 mJ 3 0 65 mJ