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1. |
A repulsion type moving iron instrument when used with AC circuits, the deflecting torque is |
A. | Directly proportional to the rms current |
B. | Directly proportional to the square of rms current |
C. | Directly proportional to the peak current |
D. | Directly proportional to the square of the peak current |
Answer» C. Directly proportional to the peak current | |