40 A coil having n turns and resistance R is connected with

Last updated: 6/25/2023

40 A coil having n turns and resistance R is connected with a galvanometer of resistance 4R The combination is moved in time t such that magnetic flux per turn changes to flux 2 per turn The average induced current in the circuit is 1 2 3 92 91 5Rnt n 5Rt 02 01 Rnt n 2 1