The angular momentum of a photon is:
Correct answer: B. Zero
- A. Infinite
- B. Zero
- C. Negative
- D. Still not found
Explanation
The angular momentum of a photon can be zero.The angular momentum of a photon is quantized, which means that it can only have discrete values. The allowed values of the angular momentum are multiples of ħ, where ħ is Planck's constant. The smallest possible value of the angular momentum of a photon is 0 ħ.A photon with zero angular momentum is called a scalar photon. Scalar photons have no spin, and they do not interact with magnetic fields.Scalar photons are still a subject of theoretical research, and they have not yet been experimentally observed. However, there is some evidence that they may exist. For example, some experiments have shown that light can be emitted or absorbed in discrete units, which is consistent with the existence of scalar photons.
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