How many times is the density of the nucleus more than the density of water ?

If the nuclear force between two protons, two neutrons and between proton and neutron is denoted by $F _{p p}, F _{n n}$ and $F _{p n}$ respectively, then

Write the definitions of isotopes, isobar and isotone. 

Is nuclear force short range or long range ?

As compared $^{12}C$ atom, $^{14}C$ atom has

Read the following statements:

$(A)$ Volume of the nucleus is directly proportional to the mass number.

$(B)$ Volume of the nucleus is independent of mass number.

$(C)$ Density of the nucleus is directly proportional to the mass number.

$(D)$ Density of the nucleus is directly proportional to the cube root of the mass number.

$(E)$ Density of the nucleus is independent of the mass number.

Choose the correct option from the following options.