1 2R R 2 R 2R 3 R 2R The magnetic needle of a tangent

Last updated: 6/30/2023

1 2R R 2 R 2R 3 R 2R The magnetic needle of a tangent galvanometer is deflected by an angle 30 due to a magnet The horizontal componen of earth s magnetic field is 0 34 x 10 T along the plane of the coil The intensity of magnetic field of magnet is 1 1 96 x 10 T 2 1 96 x 10 5 T 4 1 96 x 105 T 3 1 96 x 10 T RPMT 2009 length of a long solenoid If 4A currents is flowing in the solenoid t