Suppose that N molecules are released at the origin (in 3D) at the time t = 0.
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Question:
Suppose that N molecules are released at the origin (in 3D) at the time t = 0. If you are observing at some position r = (x, 0, 0), initially there will be no molecules there, but after some time the concentration will increase due to diffusion, reach a maximum, and then decrease again.
a. Find the time when the concentration at r reaches its maximum.
b. Calculate this maximum concentration value.
Related Book For
Probability and Statistics
ISBN: 978-0321500465
4th edition
Authors: Morris H. DeGroot, Mark J. Schervish
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