MCQOPTIONS
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| 1. |
Let \[\overline{v},\,{{v}_{rms}}\] and \[{{v}_{p}}\] respectively denote the mean speed, root mean square speed and most probable speed of the molecules in an ideal monoatomic gas at absolute temperature T, the mass of a molecule is m. Then |
| A. | \[{{v}_{p}}<\overline{v}<{{v}_{rms}}\] |
| B. | The average kinetic energy of a molecule is \[\frac{3}{4}mv_{p}^{2}\] |
| C. | No molecule can have speed greater than \[\sqrt{2}{{v}_{rms}}\] |
| D. | No molecule can have speed less than \[{{v}_{p}}/\sqrt{2}\] |
| Answer» C. No molecule can have speed greater than \[\sqrt{2}{{v}_{rms}}\] | |