The graph shown below gives the extension 
of a wire of length 1 m suspended from the top of a roof at one end with a load 
connected to the other end. If the cross-sectional area of the wire is 
, calculate the Young's modulus of the material of the wire.
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
We have, 
Elongation, 
Young's modulus, 
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