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Science · 2023 · 1 mark
CBSE 2023 · Region 2 · Set 1 · Q15
In a resistive circuit if the current is increased to two times, the percentage change in the amount of heat dissipated in the circuit would be:
In a resistive circuit if the current is increased to two times, the percentage change in the amount of heat dissipated in the circuit would be :
Official answer
(B)
$\displaystyle 300$%
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CBSE Class 10 Science past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.