Young's modules of material of a wire of length ' 
' and cross-sectional area 
is 
. If the length of the wire is doubled and cross-sectional area is halved then Young's modules will be
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Young's modulus depends on the material not length and cross sectional area. So young's modulus remains same.
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