Published by:
CGP EDU Academic Team
Published on: September 13, 2026
In order to determine the Young's Modulus of a wire of radius 
(measured using a scale of least count 
) and length 
(measured using a scale of least count 
), a weight of mass 
(measured using a scale of least count 
) was hanged to get the elongation of 
(measured using ascale of least count 
). What will be the fractional error in the value of Young's Modulus determinedby this experiment?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
JEE Main 2021
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