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JEE Main · Magnetic Effects of Current and Magnetism · Quiz

Magnetic Effects of Current and Magnetism — quick quiz

5 JEE Main-pattern questions on Magnetic Effects of Current and Magnetism. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Hard

A moving coil galvanometer has a coil of 50 turns and area 10 cm². The magnetic field in which the coil is suspended is 0.02 T and the torsional constant of the spring is 10⁻⁶ N·m per degree. When a current of 1 mA passes through the galvanometer, what is the angular deflection produced?