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In a circuit, a voltmeter is connected in parallel with a resistance R and reads 20V. An ammeter is connected with this combination in series and reads 5A. The correct value of resistance R is: |
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Answer» In a circuit, a voltmeter is connected in parallel with a resistance R and reads 20V. An ammeter is connected with this combination in series and reads 5A. The correct value of resistance R is: |
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