Determine the measured current that flows

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Reference no: EM13282650

a)How large a parallel resistor Ra mustbe placed in parallel with the D'Arsonval meter movement toextend its useful measuring range to 1A ?
b)For the design completed in Prob. a determine the measured current that flows when the D'Arsonval metermovement is connected to an energized circuit and it reads3mA .

Reference no: EM13282650

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