The coil of a moving coil meter has 100 turns, is 40 mm long and 30 mm wide. The control torque is 240 x 10-6 N-m on full scale. If B = 1 Wb/m2, range of meter is-A-1 mAB-2 mAC-3 mAD-4 mA-B-2 mA

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The correct option is  B 2 mA  NBAI = Controlling torque or = 240 x 10 6 or I = 2 mA.

Measurements and Instrumentation

Q1: The coil of a moving coil meter has 100 turns, is 40 mm long and 30 mm wide. The control torque is 240 x 10^-6 N-m on full scale. If B = 1 Wb/m², range of meter is

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Measurements and Instrumentation

Q1: The coil of a moving coil meter has 100 turns, is 40 mm long and 30 mm wide. The control torque is 240 x 10-6 N-m on full scale. If B = 1 Wb/m2, range of meter is

Solution

For help Students Orientation Mcqs Questions

Q1: The coil of a moving coil meter has 100 turns, is 40 mm long and 30 mm wide. The control torque is 240 x 10^-6 N-m on full scale. If B = 1 Wb/m², range of meter is

For help Students Orientation
Mcqs Questions