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Voltmeter

Voltmeter v1 ...

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Voltmeter v1 and v2 are connected in series across a d.c. line. V1 reads 80 V and has a per volt resistance of 200 ohm. V2 has a total resistance of 32kohm. The line voltage is 1) 120 V 2) 160 V 3) 220 V 4) 240 V

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