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1. |
Calculate the torque on a 500 turn rectangular coil of length 20 cm and breadth 10 cm, carrying a current of 30 A, when placed making an angle of 60o with a magnetic field of 0.5 T? |
A. | 625 Nm |
B. | 125 Nm |
C. | 75 Nm |
D. | 25 Nm |
Answer» D. 25 Nm | |