Hayat Ashraf

Fundamental forces, also known as fundamental interactions, are the fundamental interactions between particles that govern the behavior of matter and energy in the universe. There are four known fundamental forces: 1. Gravity: Gravity is the force that attracts objects with mass towards each other. It is the weakest of the four fundamental forces, but it has an infinite range. Gravity is responsible for the motion of planets, the formation of galaxies, and the behavior of objects on Earth. In the framework of general relativity, gravity is described as the curvature of spacetime caused by the presence of mass and energy. 2. Electromagnetic Force: The electromagnetic force is responsible for interactions between charged particles. It includes the forces of attraction and repulsion between charged particles, the interactions between charged particles and electromagnetic fields, and the transmission of electromagnetic radiation (such as light). The electromagnetic force is mediated by pho...