The density of a nucleus varies with the mass number `A` as:

Options

A. `(A)^(2)`
B. `(A)^(0)`
C. `(A)^(1//3)`
D. `(A)`

Answer

`(b)`

Explanation

The density of nucleus is independent of mass number
`d = ("Mass no".)/((4)/(3) pi r^(3)) = (A)/((4)/(3)pi r [1.3xx10^(-13)xx A^(1//3)]^(3))`