The shear modulus (G), modulus of elasticity (E) and the

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The shear modulus (G), modulus of elasticity (E) and the Poisson's ratio (v) of a material are related as,

1. G = E/ [2 (1 + v)]
2. E = G/ [2 (1 + v)]
3. G = E/ [2 (1 – v)]
4. G = E/ [2 (v – 1)]

Correct Option: A

E =2G (1 + v)

∴ G =	E
	2(1 + v)