In the circuit shown,A and V are an ideal amm | vedclass

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(D) An ideal ammeter has zero resistance and acts as a short circuit (a simple conducting wire).In the given circuit,the ideal ammeter is connected in

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$0$

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(D) An ideal ammeter has zero resistance and acts as a short circuit (a simple conducting wire).In the given circuit,the ideal ammeter is connected in parallel with the ideal voltmeter.Since the ammeter has zero resistance,the potential difference across it is $V = I 	imes R_{ammeter} = I 	imes 0 = 0 \ V$.Because the voltmeter is connected in parallel to the ideal ammeter,the potential difference across the voltmeter is the same as that across the ammeter.Therefore,the reading of the voltmeter is $0 \ V$.

In the circuit shown,$A$ and $V$ are an ideal ammeter and an ideal voltmeter respectively. The reading of the voltmeter will be ............... $V$.

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