Why does a photon not have mass?

It is possible that these particles do have mass but are undetectable. There are some physicists who believe that the photons of the visible light spectrum are actually a combination of gluons and other elementary particles. If that were the case, then the photon would have mass. Also, they may have mass but are so small that we are unable to detect them.

Why does a photon not have rest mass?

A photon is massless because it is a particle of light. The particle nature of light is that it has no size, and thus it has no volume. It cannot be pushed around or accelerated, and it does not interact with the matter that it passes through. This means that the photon does not have a physical shape and thus it does not have mass. This has been proven with the recent discovery of the Higgs boson, which is the particle that gives matter its mass, but it is

Why does a photon have no rest mass?

We have seen that the Higgs mechanism does not lead to the creation of mass for the photon. This means that the photon is its own mass. Another way of saying this is that the photon has no rest mass. The photon still has energy, which is described by E=mc2. Just as the energy that is stored in a spring is called potential energy, the photon can be thought of as having an intrinsic potential energy.

Why does a photon not have inertia?

Do photons have inertia? That is, does a photon have a particular speed that it will keep moving at unless acted upon by an outside force? The answer is no. A photon has no mass, so it does not have an inertia. Even if it did have inertia, it would not matter, as it would still move at the speed of light in a vacuum.

Why don't photons have mass?

We know that mass is a property of matter and that the energy of a particle is directly proportional to its mass. Therefore, the energy of a photon should be zero, or at least negligibly small. However, the energy of a photon is not zero. If the energy of a photon were to change, it would cause the absorption and emission of light. This is impossible, so we know that the energy of a photon must be constant. This means that a photon has no mass, so it