A molecule is travelling in air at 300 K and 1 atm, and the radius of the molecule is 0.6\times10^{-10} \m. Calculate the approx. mean free path of the molecule, (the number density is 2.44\times10^{25} \molecules{/}\m^3)

Correct Answer is : 0.2π×10−5 m

TS EAMCET 6-Aug-2021 Shift 1 Question Paper

Section: Physics

Question : 102 of 160

Marks: +1, -0

A molecule is travelling in air at 300 K and 1 atm, and the radius of the molecule is 0.6×10−10 m. Calculate the approx. mean free path of the molecule, (the number density is 2.44×1025 molecules‌/‌m3)

0.2
π
×10−5 m
0.3
π
×10−5 m
0.4
π
×10−5 m
0.1
π
×10−5 m

Validate

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