The magnetic field at the center of a moving coil galvanometer is 0.25 T.
Channel: Doubtnut
Date: 2020-05-31

The magnetic field at the center of a moving coil galvanometer is 0.25 T. The coil has an area of 0.2 m^(2) and has 28 turns. If the current senstivity of the MCG is to be increased by 25%, then the number of turns in the coil should be incrased by_________.Assume that all other things are kept constant.