The mean free path of a gas, I, is defined as the average distance traveled by molecules between collisions. A proposed formula for estimating /of an ideal gas is l = 1.26– PVRT

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The mean free path of a gas, I, is defined as the average distance traveled by molecules between collisions. A proposed
formula for estimating /of an ideal gas is l = 1.26-
PVRT
Transcribed Image Text:The mean free path of a gas, I, is defined as the average distance traveled by molecules between collisions. A proposed formula for estimating /of an ideal gas is l = 1.26- PVRT
Use the formula to estimate the mean free path of air at 20°C and 7 kPa. Assume the viscosity of air to be equal to 1.80E-5 N-s/m2.
E-7 m
Transcribed Image Text:Use the formula to estimate the mean free path of air at 20°C and 7 kPa. Assume the viscosity of air to be equal to 1.80E-5 N-s/m2. E-7 m
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