If the Poisson's ratio of an elastic material is 0.4, the

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If the Poisson's ratio of an elastic material is 0.4, the ratio of modulus of rigidity to Young's modulus is ______

1. 57
2. 0.357
3. 0.57
4. None of the above

Correct Option: B

From E = 2G(1 + μ)

G	=	1
E	=	2(1 + μ)

=	l	= 0.357
	2(1 + 0.4)