The pressure applied from all directions 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 .

Question

The pressure applied from all directions 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 ., p α β, p α β, p β α, α β p

MARKS App · Accepted Answer

If coefficient of volume expansion is α and rise in temperature is ∆ θ , then ∆ V = V α ∆ θ ⇒ ∆ V V = α ∆ θ ∴ Volume elasticity, β = p ∆ V / V = p α ∆ θ ⇒ ∆ θ = p α β

Search any question & find its solution

Looking for more such questions to practice?