JEE Mains 25-July-2022 Shift 1 Solved Paper

Section: Physics

Question : 58 of 90

Marks: +1, -0

Eight copper wire of length l and diameter d are joined in parallel to form a single composite conductor of resistance R. If a single copper wire of length 2l have the same resistance (R) then its diameter will be d.

[25-Jul-2022-Shift-1]

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