MCQOPTIONS
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MCQOPTIONS
| 1. |
A large tank filled with water to a height 'A' is to be emptied through a small hole at the bottom. The ratio of time taken for the level of water to fall from h to\[\frac{h}{2}\]and \[\frac{h}{2}\]to zero is |
| A. | \[\sqrt{2}\] |
| B. | \[\frac{1}{\sqrt{2}}\] |
| C. | \[\sqrt{2}-1\] |
| D. | \[\frac{1}{\sqrt{2}-1}\] |
| Answer» D. \[\frac{1}{\sqrt{2}-1}\] | |