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If Poisson’s ratio of a material is 0.3, the ratio of its bulk modulus of elasticity of modulus of rigidity is
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a
1.52
b
0.86
c
1.26
d
1.66
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Correct option is D
Y=3k1−2σ=2η1+σ⇒kη=21+σ31−2σ=21+0.331−2×0.3=1.6Similar Questions
For most of the material, Young's modulus (Y) and rigidity modulus (G) are related as
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