Physics · 2024
JEE Main · 1 February 2024, Shift 1 · Q42
A galvanometer has a resistance of 50 Ω and it allows maximum current of 5 mA. It can be converted into voltmeter to measure upto 100 V by connecting…
A galvanometer has a resistance of $\displaystyle 50 \Omega$ and it allows maximum current of $\displaystyle 5$ mA . It can be converted into voltmeter to measure upto $\displaystyle 100$ V by connecting in series a resistor of resistance :
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 19950 \Omega$
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.