A load of 2 kg resulted an elongation of 1mm in a wire of 3 m length w – McqOptions

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1.	A load of 2 kg resulted an elongation of 1mm in a wire of 3 m length with 1 mm diameter. What will be the Young s modulus of wire?
A.	7.484*10<sup>10</sup> Pa
B.	9.484*10<sup>10</sup> Pa
C.	6.317*10<sup>10</sup> Pa
D.	7.484*10<sup>20</sup> Pa
Answer» B. 9.484*10<sup>10</sup> Pa

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