The force that holds the nucleus together is
A) gravitational force.
B) electromagnetic force.
C) weak interaction.
D) strong nuclear force.

Question

Quizplus · Accepted Answer

The force that holds the nucleus together is the strong nuclear force. This force overcomes the electromagnetic force, which would otherwise cause the positively charged protons within the nucleus to repel each other. Gravitational force is too weak to play a significant role in holding the nucleus together, and weak interaction only affects the decay of particles within the nucleus, rather than holding the nucleus together.

The Force That Holds the Nucleus Together Is