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Science · 2023 · 1 mark
CBSE 2023 · Region 4 · Set 1 · Q15
The resistance of a resistor is reduced to half of its initial value. If other parameters of the electrical circuit remain unaltered, the amount of heat produced in the resistor will become:
Official answer
From CBSE’s own marking scheme for this paper.
(B)
two times
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CBSE Class 10 Science past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.