Question:
a moving coil galvanometer the coil having N turns and area
Last updated: 6/26/2023
a moving coil galvanometer the coil having N turns and area of cross section A is placed in magnetic field B When current I is passed through it the deflection D on the scale by a pointer attached to the spring of torsion constant k is NA kB I a Y NAB AB k b N KAB NAB I