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Question

A battery of electro motive force E is connected in series with a resistance R and a voltmeter. A ammeter is connected in parallel with the battery :-

A
neither the ammeter nor the voltmeter will be damaged.
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B
both ammeter and voltmeter are likely to be damaged.
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C
one voltmeter is likely to be damaged
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D
one ammeter is likely to be damaged
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Solution

The correct option is D one ammeter is likely to be damaged
An ideal ammeter has zero resistance. So when ammeter is connected in parallel , a large amount current will pass through it which is not expected so it will likely damaged.

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