The tube open at both ends as shown in the figure is

Last updated: 6/9/2023

The tube open at both ends as shown in the figure is completely filled with a liquid The liquid level does not change in the tube with rise in the temperature Let y coefficient of volume expansion of the liquid and a coefficient of linear expansion of the material of the tube Which of the following is correct relation between y a A y a C y 3a B y 2a D y 0