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| Q.61 | A moving-coil voltmeter has the coil with 100 turns and is 4 cm long and 3 cm wide. If it carries 25 mA of current and the flux density in the air gap is 0.06 Wb/m2, find the deflecting torque. | |
| Ans | A. 18 × 10-5 N-m | |
| B. 9 × 10-5 N-m | ||
| C. 18 × 10-6 N-m | ||
| D. 9 × 10-6 N-m |
Correct Ans Provided: A
