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The r.m.s speed of the molecules of a gas in a vessel is 400 m/s. If half of the gas leaks out at constant temperature, the r.m.s speed of the remaining molecules will be
Options
(a) 800 m/s
(b) 400 √2 m/s
(c) 400 m/s
(d) 200 m/s
Correct Answer:
400 m/s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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(34)
Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In an LCR series A.C circuit, the voltage across each of the components, L, C and R is 50V
- The S.I. unit of radioactivity is
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
- The mass of a ⁷₃ Li nucleus is 0.042 u less than the sum of the masses of all its nucleons
- A force F=ai+3j+6k is acting at a point r=2i-6j-12k. The value of α for
Topics: Behavior of Perfect Gas and Kinetic Theory (34)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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