Thermal Physics> A uniform pressure P is exerted on all si...

A uniform pressure P is exerted on all sides of a solid cube at a temp t⁰C.Given the coeff. of volume expansion of cube is and bulk modulus of elasticity B, show that the amount of temperature of the cube to be raised in order to bring back its original volume (before pressure was applied) = P/B.

Jitender Pal , 12 Years ago

Grade 9

1 Answers

Shubham Patil

Bulk modulus=kCoefficient of expansion=aB=dP/(-dV/V)k=-VdP/dV-dV/V=(0-P)/kdV/V=P/kNow dV is change in volume i.e. a∆ta∆t=P/k∆t=P/KaHope it helps!!!

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Thermal Physics> A uniform pressure P is exerted on all si...

A uniform pressure P is exerted on all sides of a solid cube at a temp t0C.Given the coeff. of volume expansion of cube is and bulk modulus of elasticity B, show that the amount of temperature of the cube to be raised in order to bring back its original volume (before pressure was applied) = P/B.

Jitender Pal , 12 Years ago

Shubham Patil

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A uniform pressure P is exerted on all sides of a solid cube at a temp t⁰C.Given the coeff. of volume expansion of cube is and bulk modulus of elasticity B, show that the amount of temperature of the cube to be raised in order to bring back its original volume (before pressure was applied) = P/B.