The pressure applied from all direction on a cube is P. How much its temperature should be raised to maintain, the original volume ? The volume elasticity of the cube is β and the coefficient of volume expansion is α

Q: The pressure applied from all direction on a cube is P. How much its temperature should be raised to maintain, the original volume ? The volume elasticity of the cube is β and the coefficient of volume expansion is α

(a) P/αβ

(b) Pα/β

(c) Pβ/α

(d) αβ/P

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Ans: (a)