0 The magnetic needle of tangent galvanometer is deflected

Last updated: 6/13/2023

0 The magnetic needle of tangent galvanometer is deflected at an angle 30 due to a magnet The horizontal component of earth s magnetic field is 0 34 x 10 4T along the plane of the coil Then the magnetic intensity will be 1 1 96 105 T 2 1 96 104 T