CBSE 2025 · Region 2 · Set 1 · Q14 · 1 mark
An electric bulb is connected to a power supply of $\displaystyle 220$ V. If the current drawn by the bulb from the supply is $\displaystyle 500$ mA , the power of the bulb is :
Official answer
From CBSE’s own marking scheme for this paper.
(B)
$\displaystyle 110$ W
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CBSE Class 10 Science past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.