Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The coil of a galvanometer is 0.02 * 0.8 m^2. It consists of 200 turns of the wire and is in a magnetic field of 0.20 T. The restoring torque constant of suspension fibre is 10^-5 Nm/degree. Assuming magnetic field to be radial

The coil of a galvanometer is 0.02 * 0.8 m^2. It consists of 200 turns of the wire and is in a magnetic field of 0.20 T. The restoring torque constant of suspension fibre is 10^-5 Nm/degree. Assuming magnetic field to be radial

A galvanometer having 30 divisions has current sensitivity of 20 muA/division. Find the maximum current it can measure.