Fundamental forces of nature

The video tutorial explores the four fundamental forces: gravitational, electromagnetic, strong nuclear, and weak nuclear forces. Gravitational force is universal and always attractive, acting between masses. Electromagnetic force occurs between charged objects and can be attractive or repulsive. Strong nuclear force, the strongest of all, holds nucleons together in the nucleus, overcoming repulsive forces between protons. Weak nuclear force is responsible for beta decay, emitting electrons and neutrinos. Each force has unique characteristics and plays a crucial role in the stability and interactions of matter.

What is the role of strong nuclear force in the stability of an atom's nucleus?

Describe the weak nuclear force and its significance in radioactive decay.