Bihar TET · Electricity and Magnetism · Quiz
5 real Bihar TET questions on Electricity and Magnetism. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
HARDA rectangular coil of 50 turns, each of area 0.1 square metre, is suspended in a uniform magnetic field of 0.02 T. The plane of the coil is initially parallel to the magnetic field. The coil is rotated through 90 degrees so that its plane becomes perpendicular to the field. If this rotation takes 0.05 seconds, what is the magnitude of the average induced emf in the coil?