Water rises to height 'h' in a capillary tube. If the length of capillary tube above the surface of the water is made less than 'h', then:
1. | water does not rise at all. |
2. | water rises up to the tip of capillary tube and then starts overflowing like a fountain. |
3. | water rises up to the top of capillary tube and stays there without overflowing. |
4. | water rises up to a point a little below the top and stays there. |