Physics
The area enclosed by the curve ABCDA for a Carnot heat engine represents the work done by Carnot engine_______________?
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In a half-wave rectifier the r.m.s. value is________________?
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When average and instantaneous velocity are equal → body has_______?
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What is the freezing point of heavy water?
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The instantaneous value of alternating current may be
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Archimedes worked on:
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The radiations emitted from hydrogen filled discharge tube show____________?
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Minimum length of mirror to see full image is?
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Unit vector is used to specify the _____________?
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