Figure shows a capillary tube of radius r dipped into The atmospheric pressure is `P_(0)` and the
Channel: Doubtnut
Date: 2020-07-26

Figure shows a capillary tube of radius r dipped into The atmospheric pressure is `P_(0)` and the capillary rise of water is `h`. `s` is the surface tension for water-glass.   Initially, `h = 10 cm`. If the capillary tube is now incline at `45^@`, the length of water rising in the tube will be