Four Fundamental Forces

There are four fundamental forces that exist in nature. They are Gravitational force, Electromagnetic force, Weak nuclear force and Strong nuclear force. Among these forces Strong nuclear force is strongest force and gravitational force is weakest force in nature. Gravitational force is responsible for the structure of universe, cluster, galaxies Read more…

Nuclei

Nuclei

Nuclei Sam is interested to know two things about nucleus.1. Why is a neutron stable inside the nucleus but decay in 900 sec in free space? 2. It would be possible of creation of electron in free space? Can you give the answers?   Particle in a Box A Unified Read more…