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.
Show Answer
Answer: B
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