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The number of particles crossing unit ar...

The number of particles crossing unit area perpendicular to x-axis in unit time is given by` n = (-D(n_2-n_1))/(x_2 - x_1)` Where `n_1` and `n_2` are number of particles per unit volume for the value of x meant to `x_1` and `x_2` . The dimensions of D are

A

`M^0LT^3`

B

`M^0L^2T^(-4)`

C

`M^0LT^(-2)`

D

`M^0L^2T^(-1)`

Text Solution

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The correct Answer is:
D
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