The flux density in the gap of a 1mA (full scale) moving '-coil' ammeter is 0.1...

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The flux density in the gap of a 1mA (full scale) moving '-coil' ammeter is 0.1 Wb/m^2. the rectangular moving coil is 8mm wide by 1cm deep and is wound with 50turns. calculate the full scale torque which must be provided by thr springs. The flux density in the gap of a 1mA (full scale) moving '-coil' ammeter is 0.1 Wb/m^2. the rectangular moving coil is 8mm wide by 1cm deep and is wound with 50turns. calculate the full scale torque which must be provided by thr springs.

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The torque provided by the springs in a movingcoil ammeter is given by T NABIsin where T is the torq... View the full answer