For a random walk during a diffusion process, at time t the average at – McqOptions

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1.	For a random walk during a diffusion process, at time t the average atom will have advanced a radial distance r from the origin and it is given by_________
A.	3.6/ Dt
B.	2.4/ Dt
C.	4.8 Dt
D.	1.2 DT
Answer» C. 4.8 Dt

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