A square bar of side 5 mm and 200 mm long, experience an extension of 0.01 mm upon a load of 100 N. Then young’s Modulus of the material is:

A square bar of side 5 mm and 200 mm long, experience an extension of

1.	A square bar of side 5 mm and 200 mm long, experience an extension of 0.01 mm upon a load of 100 N. Then young’s Modulus of the material is:
A.	200 GPa
B.	800 GPa
C.	80 GPa
D.	400 GPa
Answer» D. 400 GPa

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A square bar of side 5 mm and 200 mm long, experience an extension of 0.01 mm upon a load of 100 N. Then young’s Modulus of the material is:

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