Question
A voltmeter has a sensitivity of 1000 Ω/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 apparent resistance of the unknown resistor will be?
Answer: Option A
Answer: (a).20 kΩ
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Answer: (a).20 kΩ
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