Question

How does $E=m{c}^2$ work?

Answer 1

Explanation:

1. Using the special theory of relativity's postulates, Einstein derived the link between mass and energy and focused on a single mass-energy conservation law. Einstein postulated that a specific mass m is equivalent to the energy $E$ provided by the equation $E=m{c}^2$.
   Here, $c$ represents the speed of light in empty space.
2. Einstein's mass-energy relation is the name given to the aforementioned relationship. The opposite is also accurate. In other words, the mass $m$ determined by the equation $m=\frac{E}{c^2}$ is comparable to certain energy $E$.
3. The validity of Einstein's mass-energy relationship has been amply proved by numerous experiments. The process of annihilation occurs when an electron and a positron are extremely near to one another. During this process, the masses are converted into energy. One type of energy released throughout the process is gamma rays.