MCQOPTIONS
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| 1. |
If the radius of a planet is R and its density is \[\rho \], the escape velocity from its surface will be [MP PMT 2001] |
| A. | \[{{v}_{e}}\propto \rho R\] |
| B. | \[{{v}_{e}}\propto \sqrt{\rho }R\] |
| C. | \[{{v}_{e}}\propto \frac{\sqrt{\rho }}{R}\] |
| D. | \[{{v}_{e}}\propto \frac{1}{\sqrt{\rho }R}\] |
| Answer» C. \[{{v}_{e}}\propto \frac{\sqrt{\rho }}{R}\] | |