Question

The area enclosed by a circular coil of 2000 turns is10 cm². Its plane is kept perpendicular to a magneticid of 0.3 Wb m and is rotated through 180°.Calculate the change in magnetic flux.Hint: The change in magnetic flux will be same for allthe turns and its value will be 2 BA. If the number ofturns in the coil be N, emf will be induced in each turnand it will be added up for all the turns.Ans. 6 x 10-4 Wl ah n coil of 50 turns change​

Answer 1

Answer:

756

Explanation: