Physics · 2024
NEET 2024 · 23 June · Code C1 · Q21
A uniform metal wire of length l has 10 Ω resistance. Now this wire is stretched to a length 2 l and then bent to form a perfect circle. The…
A uniform metal wire of length $\displaystyle l$ has $\displaystyle 10 \Omega$ resistance. Now this wire is stretched to a length $\displaystyle 2 l$ and then bent to form a perfect circle. The equivalent resistance across any arbitrary diameter of that circle is :
Official answer
(1)
$\displaystyle 10 \Omega$
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NEET (UG) 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.