1. Home
  2. Question Answer
  3. A rectangular coil of copper wires is rotated in a magnetic field. The direction of the induced current changes once in each

. A rectangular coil of copper wires is rotated in a magnetic field. The direction of the induced current changes once in each

i. two revolutions

ii. one revolution

iii. half revolution

iv. one-fourth revolution

Best Answer

Ans: c. half revolution

When a rectangular coil is rotated in magnetic field, the direction of the induced current changes once in half revolution. As a result, the direction of the current in the coil remains the same.

Related questions

Talk to Our counsellor