Task: Question Answering
Input (English): The coil of a moving coil meter has 100 turns, is 40 mm long and 30 mm wide. The control torque is 240*10-6 N-m on full scale. If magnetic flux density is 1Wb/m2 range of meter is
(A)1 mA. (B)2 mA. (C)3 mA. (D)4 mA.
Output (English): B