Nuclear forces are
Short ranged attractive and charge independent
Short ranged attractive and charge dependent
Long ranged repulsive and charge independent
Long ranged repulsive and charge dependent
Two protons exerts a nuclear force on each other, the distance between them is
Write the formula for the average radius of nucleus.
The mass of an $\alpha$-particle is
$STATEMENT-1$: The plot of atomic number ( $\mathrm{y}$-axis) versus number of neutrons ( $\mathrm{x}$-axis) for stable nuclei shows a curvature towards $x$-axis from the line of $45^{\circ}$ slope as the atomic number is increased. and $STATEMENT-2$: Proton-proton electrostatic repulsions begin to overcome attractive forces involving protons and neutrons and neutrons in heavier nuclides.
The charge density in a nucleus varies with distance from the centre of the nucleus according to the curve in Fig.