Question

A moving coil galvanometer has 50 turns and each turn has an area 2 x10⁻⁴ m².The magnetic field
produced by the magnet inside the galvanometer is 0.02 T. The torsional constant of the suspension wire is
10⁻⁴ N m rad⁻¹. When a current flows through the galvanometer, a full scale deflection occurs if the coil
rotates by 0.2 rad. The resistance of the coil of the galvanometer is 50Ω. This galvanometer is to be
converted into an ammeter capable of measuring current in the range 0 - 1.0 A. For this purpose, a shunt
resistance is to be added in parallel to the galvanometer. The value of this shunt resistance, in ohms, is
__________.

Answer 1

Answer:

mona means Monday so i will give u ans i monday