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JEE Main Physics Class 11 Kinetic Theory of Gases Part 2 Questions
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Question : 32
Total: 51
The mean free path of molecules of a certain gas at STP is
1500
d
, where
d
is the diameter of the gas molecules. While maintaining the standard pressure, the mean free path of the molecules at
373
K
is approximately :
[13-Apr-2023 shift 2]
750
d
1500
d
1098
d
2049
d
Validate
Solution:
mean free path
λ
λ
=
RT
√
2
Cd
2
N
A
P
λ
∝
T
1500
d
λ
=
273
373
λ
=
2049
d
© examsnet.com
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