A current of 200 μA deflects the coil of a moving coil galvanometer through 60°. The current to cause deflection through π/10 radian is :
Physics · Magnetic effect of current · Magnetic Dipole Moment, Torque and Equilibrium of Current-Carrying Loops
A current of 200 μA deflects the coil of a moving coil galvanometer through 60°. The current to cause deflection through π/10 radian is :
Options