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Physics · 2024 · 1 mark
CBSE 2024 · Region 4 · Set 1 · Q7
A galvanometer of resistance 100 Ω is converted into an ammeter of range ( 0-1 A ) using a resistance of 0.1 Ω. The ammeter will show full scale…
A galvanometer of resistance $\displaystyle 100 \Omega$ is converted into an ammeter of range ( $\displaystyle 0-1 \mathrm{~A}$ ) using a resistance of $\displaystyle 0.1 \Omega$. The ammeter will show full scale deflection for a current of about
Official answer
(B)
$\displaystyle 1$ mA
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CBSE Class 12 Physics past-paper question from the 2024 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.