Question
Number of particles is given by n = -D(n2-n1)/(x2-x1) crossing a unit area perpendicular to X- axis in unit time, where n1 and n2 are number of particles per unit volume for the value of x meant to x2 and x1. Find dimensions of D called as diffusion constant
Options :
M⁰LT²
M⁰L²T⁻⁴
M⁰LT⁻³
M⁰L²T⁻¹
Answer :
M⁰L²T⁻¹
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