Published by:
CGP EDU Academic Team
Published on: August 11, 2026
SECTION-3 (Integer value correct Type)
This section contains 5 questions. The answer to each of the questions is a single digit integer, ranging from 0 to 9. (both inclusive).
The atomic masses of He and Ne are 4 and 20 a.m.u., respectively. The value of the de Broglie wavelength of He gas at – 73 0 C is “ M ” times that of the de Broglie wavelength of Ne at 727 0 C. M is
Text Solution
Verified by ExpertsThe correct answer is:
5
(5)
Since, 
(since K.E. 
T)
For two gases,
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