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Amount of work which can be obtained from $200$ cal heat, will be
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Verified Answer
The correct answer is:
840 J
Amount of work done is given by
$W=200 \mathrm{cal}=200 \times 4.2 \mathrm{~J}=840 \mathrm{~J}$
$W=200 \mathrm{cal}=200 \times 4.2 \mathrm{~J}=840 \mathrm{~J}$
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