Where is photon located when it is not absorbed by electron?

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A photon does not possess a defined position when it is not absorbed by an electron. According to quantum mechanics, the position operator applicable to particles fails for massless particles like photons. This indicates that photons exist in a state of superposition rather than occupying a specific location in space. The discussion emphasizes the fundamental principles of quantum mechanics regarding massless particles.

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where is photon located when it is not absorbed by electron? Magnetic field?
 
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rickyyeungyeung said:
where is photon located when it is not absorbed by electron? Magnetic field?
A photon simply doesn’t have a position. The quantum mechanical operator that defines the position of a particle fails for massless particles.
 
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