Two exactly similar heating resistances are connected (i) in series, and (ii) in parallel, in two
Two exactly similar heating resistances are connected (i) in series, and (ii) in parallel, in two different circuits, one by one. If the same current is passed through both the combinations, is more heat obtained per minute when they are connected in series or when they are connected in parallel ? Give reason for your answer.
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In series, because total resistance in series connection is more than that in parallel connection.
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