If the gas particles are of diameter 'd', average speed 'v', number of – McqOptions

MCQOPTIONS

1.	If the gas particles are of diameter 'd', average speed 'v', number of particles per unit volume 'n', then the average distance between two successive collisions, called the mean free path is ______.
A.	1/(n2πd)
B.	1/(nπd2)
C.	1/(nπ2d)
D.	1/(nπdv2)
Answer» C. 1/(nπ2d)

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