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Question: An ammeter is connected in series with an unknown resistance and a voltmeter is connected across the terminals of the resistance. If the ammeter reads 1.2 A and the Voltmeter reads 18 V the n value of the resistance is-
1)21.6
2)18.0
3)15.0
4)9.0


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Exam Exam: Electricity And Magnetism QUESTIONS





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