AP EAMCET202120 Aug 2021Evening ShiftPhysicsThermal Properties of MatterActual
A glass vessel of volume V 0 is completely filled with a liquid and its temperature is raised by Δ T . What volume of the liquid will flow over, if the coefficient of linear expansion of glass is α g and coefficient of volume expansion of the liquid is γ L
Options
- AV o Δ T γ L - 3 α g
- BV o Δ T 3 α g - γ L
- Cγ L - 3 α g Δ T
- D3 α g - γ L Δ T
Correct answer
A. V o Δ T γ L - 3 α g
Step-by-step solution
Volume of the liquid overflow = Increase in the volume of the liquid − increase in the volume of the container. = V 0 1 + γ L ∆ T - V 0 - V 0 1 + γ g ∆ T - V 0 = V 0 ∆ T γ L - γ g = V 0 ∆ T γ L - 3 α g