Although photons and mechanical waves obey the same wave equation, the envelope of the electromagnetic field of a single photon propagating in a vacuum is fixed and does not change with propagation.
Although photons and mechanical waves follow the same fluctuating equations, the envelope of the electromagnetic field of a single photon transmitted in a vacuum is fixed and does not change with propagation.
Although photon and mechanical wave follow the same wave equation, the envelope of electromagnetic field of a single photon propagating in vacuum is fixed and does not change with the propagation.<br>