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If Y and B represent Young's modulus and...

If Y and B represent Young's modulus and bulb modulus for a material, then in partice

A

`Y lt 3B`

B

`Y = 3B`

C

`Y gt 3B`

D

`B= 3Y`

Text Solution

Verified by Experts

The correct Answer is:
A
`(Y)/(3B) = 1-2 sigma`
But `sigma`, in practice lies between zero and `(1)/(2)`, so `0 lt 1 - 2sigma lt 1`
Hence, `(Y)/(3B) lt 1 or Y lt 3B`
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