Practicing Success
Practicing Success
CUET Preparation Today
A moving coil galvanometer has N number of turns in the coil with area A. It carries a current I and the magnetic field is B. The torque acting on the coil is : |
NIB2A2 NI2BA N2IBA NIBA |
NIBA |
Torque is $ \tau = \vec{M}\times {B} $ Magnitude of torque is $ \tau = MB = NIAB,( M = NIA)$ |
