Physics · 2024
JEE Main · 4 April 2024, Shift 2 · Q42
An electric bulb rated 50 W -200 V is connected across a 100 V supply. The power dissipation of the bulb is:
An electric bulb rated $\displaystyle 50 \mathrm{~W}-200 \mathrm{~V}$ is connected across a $\displaystyle 100$ V supply. The power dissipation of the bulb is:
Official answer
From NTA’s final answer key for this paper.
(1)
12.$\displaystyle 5$ W
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.