In the given circuit, the voltmeter and the electric cell are ideal. Find the reading of the vol...

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In the given circuit, the voltmeter and the electric cell are ideal. Find the reading of the voltmeter
(1) \( 1 \mathrm{~V} \)
(2) \( 2 \mathrm{~V} \)
(3) \( 3 \mathrm{~V} \)
(4) none of these
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