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Physics · 2023 · 1 mark
CBSE 2023 · Region 1 · Set 2 · Q13
The masses of two cylindrical wires of copper are in the ratio of 1: 3 and their lengths are in the ratio of 5: 3. The ratio of their resistances…
The masses of two cylindrical wires of copper are in the ratio of $\displaystyle 1: 3$ and their lengths are in the ratio of $\displaystyle 5: 3$. The ratio of their resistances will be :
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