JEE Main 24 Feb 2021 Shift 2 Solved Paper

Section: Physics
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Question : 21 of 90
 
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A uniform metallic wire is elongated by 0.04m when subjected to a linear force F. The elongation, if its length and diameter is doubled and subjected to the same force will be ........... cm
[24 Feb 2021 Shift 2]
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