1.

A voltmeter has a sensitivity of 1000 /V reads 200 V on its 300 V scale. When connected across an unknown resistor in series with a millimeter. When the milliammeter reads 10 mA. The actual resistance of the unknown resistor will be?

A. 20 k
B. 18.57 k
C. 21.43 k
D. 22.76 k
Answer» D. 22.76 k


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