Steel wire of length 5.7 m and cross-sectional area 3*10-5 m2 is stre – McqOptions

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1.	Steel wire of length 5.7 m and cross-sectional area 310-5 m2 is stretched by the same amount as a Copper wire of 3.5 m length and 410-5m2 cross-sectional area, under a given load. What would be the ratio of their Young’s modulus?
A.	2.3:1.9
B.	1.5:1.5
C.	1.6:1.8
D.	2.2:1.3
Answer» E.

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