If 
gas molecules each of mass 
kg collide with a surface (perpendicular to it) elastically per second over an area 
with a speed 
, the pressure exerted by the gas molecules will be of the order of :
A
N/m²
B
C
N/m²
D
N/m²
Text Solution
Verified by ExpertsThe correct answer is:
B
JEE Main 2019
Rate of change of momentum during collision
So pressure
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