Question

Coefficient of cubical expansion of a metal cube is gamma.Increase in temperature for which the volume of the cube increases by 5% is​

Answer 1

γ = ΔV/V ΔT

ΔT = ΔV / Vγ  ------> (1)

Given (ΔV/V) * 100 = 5

Therefore ΔV/V = 5/100

ΔT = 1 / 20γ   [from (1)]

Answer 2

Answer:

0.05/gama

Explanation: