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A steel wire of length 1 m and diameter ...

A steel wire of length 1 m and diameter 0.2mm is elongated by 1mm due to a weight of 3.14kg. The Young's modulus of steel wire is

A

a)`9.8 xx 10^9 N/m^2`

B

b)`9.8 xx 10^10 N/m^2`

C

c)`9.8 xx 10^11 N/m^2`

D

d)`9.8 xx 10^12 N/m^2`

Text Solution

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The correct Answer is:
C
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