If the density of gold nucleus is X, then the density of silver nucleus will be:

1.  2X

2. $\frac{X}{3}$

3.  4X

4.  X 

The volume (V) of a nucleus is related to its mass (M) as:

1.  $V$ $\propto$ $M$

2.  $V$ $\propto$ $\frac{1}{M}$

3.  $V$ $\propto$ $M^3$

4.  $V$ $\propto$ $\frac{1}{M^3}$

Two nuclei have their mass numbers in the ratio of \(1:3.\) The ratio of their nuclear densities would be:
1. \(1:3\)
2. \(3:1\)
3. \((3)^{1/3}:1\)
4. \(1:1\)

If the nuclear density of the material of atomic mass 27 is \(3\rho _{0},\)$t$hen the nuclear density of the material of atomic mass 125 is:

1.  5${\rho }_0$

2.  3${\rho }_0$

3.  $\frac{5}{3}$${\rho }_0$

4.  ${\rho }_0$

The stable nucleus that has a radius half of the radius of $F{e}^{56}$ is:

1. $L{i}^7$ 

2. $N{a}^{21}$

3. $S^{16}$

4. $C{a}^{40}$

Consider the following statements:

The correct option regarding an isotope is:

The energy equivalent of one atomic mass unit is:

1. $1.6\times {10}^{-19}$ $J$ 

2. $6.02\times {10}^{23}$ $J$

3. 931 MeV 

4. 9.31 MeV