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1. |
Two monatomic ideal gases 1 and 2 of molecular masses M1 and M2 respectively are enclosed in separate containers kept at the same temperature. The ratio of the speed pf spund in gas 1 to that in gas 2 is given by |
A. | ‚àö(M<sub>1</sub>/M<sub>2</sub>) |
B. | ‚àö(M<sub>2</sub>/M<sub>1</sub>) |
C. | M<sub>1</sub>/M<sub>2</sub> |
D. | M<sub>2</sub>/M<sub>1</sub> |
Answer» C. M<sub>1</sub>/M<sub>2</sub> | |