If you are provided with two tubes (A and B), where one is narrow and the other is relatively wider and if both are immersed in a beaker containing water as shown in the figure.

Why does B show higher water rise than A ?

When two capillary tubes A and B are immersed in water , the heights of water columns are found to be in the ratio 2:3 the ratio of the radii of tubes A and B is

Two thin evacuated (one end closed) glass take A and B are carefully immersed in a beaker containing Mercury such a way that there is no chance to get air into the tubes. A is stand vertically and B is making an angle theta with the vertical.Is any rise of mercury in the tubes?

You have been provided with three test tubes one of them contains distilled water and the other two contain an acidic solution and a basic soution respectively . If you are given only red litmus paper, how will you identify the contents of each test tube?

You have been provided with three test tubes. One of them contains distilled water and the other two contain an acidic solution and a basic solution, respectively. If you are given only red litmus paper, how will you identify the contents of each test tube?

You have been provided with three test tubes. One of them contains distilled water and the other two contain an acidic solution and a basic solution, respectively. If you are given only red litmus paper, how will you identify the contents of each test tube?