## Quick Question about the Doppler Effect

 Quote by flinky the wave propagates through the slit towards the wall and hits the wall at two separate points at exactly the same time, interacting in two different places at exactly the same time. does this mean two photons would be created from the one wave? taking into account the uncertainty of where the photon is in a wave and assuming there's only one photon per wave then a photon must be more than just interaction if this hypothetical situation could arise
You seem to be treating this like photons are riding the wave. In the case of the two slit experiment, it is the wave function that is described as spreading to both points simultaneously. In other words, it describes the probability of finding a photon at once side or the other, not the photon's actual existence at both places at once.

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 Quote by flinky yeah I get this, but looking at the two slit experiment hypothetically speaking the wave propagates through the slit towards the wall and hits the wall at two separate points at exactly the same time, interacting in two different places at exactly the same time. does this mean two photons would be created from the one wave? taking into account the uncertainty of where the photon is in a wave and assuming there's only one photon per wave then a photon must be more than just interaction if this hypothetical situation could arise
The EM wave, or wavefunction of the photon, travels through the two slits, interferes with itself, and makes a pattern on the wall or detector. A photon can be detected anywhere within this pattern, with the probability being greater or lesser depending on where in the pattern you are looking.