Published by:
CGP EDU Academic Team
Published on: September 12, 2026
Number of particles is given by 
crossing a unit area perpendicular to X- axis in unit time, where 
and 
are number of particles per unit volume for the value of x meant to 
and 
Find dimensions of D called as diffusion constant
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
( n ) = Number of particle passing from unit area in unit time
= 
= 
No. of particle in unit volume = 
Now from the given formula 
.
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