Question

Density of a nucleus is
(A)
directly proportional to mass number of the nucleus
(B)
inversely prportoional to mass number of the nucleus
(C)
directly proportional to radius of the nucleus
(D)
independent an mass number of the nucleus​

Answer 1

Answer:

option D

Explanation: DENSITY IS INDEPENDENT OF MASS NUMBER

Answer 2

Answer:

hey mate,

This question has multiple correct options

Explanation:

Density of nucleus is: ρ=

3

4

πR

3

A

The radius of a nucleus, R=r

0

A

1/3

, so density of nucleus is independent of A and R∝

3

A

The nuclear force is a short range force because the distance between the nucleon is less than 0.7 fermi (then the force is repulsive) and if greater than 10.7 fermi (the force is attractive).

hope this would help you!!