McqMate
| Q. |
If the diameter of a capillary is doubled, then the rise of water in it will be – |
| A. | two times |
| B. | half |
| C. | four times |
| D. | no change |
| Answer» B. half | |
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Explanation: Radius of a capillary tube is inversely proportional to the height of the liquid |
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