Physics · 2022
JEE Main · 25 June 2022, Shift 2 · Q58
The length of a given cylindrical wire is increased to double of its original length. The percentage increase in the resistance of the wire will be \…
The length of a given cylindrical wire is increased to double of its original length. The percentage increase in the resistance of the wire will be \_\_\_\_%.
Official answer
300
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.