- #1
zoobyshoe
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I am starting to slowly read QED, by Richard Feynman.
He is quite adamant that light is particles, and not waves, and he cites the evidence of the action of the device called the photomultiplier to explain his stance. I find this argument completely convincing.
However, looking at the photon as a particle causes me some confusion whenever he, or anyone, mentions the frequency of light.
Viewed as a particle, I have no idea whatever what is occurring at a given frequency to say that it even has a frequency.
Sometimes I wonder if this means that so many particles per unit time pass a given point. At other times I wonder if each individual photon possesses its own frequency in some regard: is it spinning at a certain number of spins per unit time, or is it, maybe, undulating somehow a certain number of times per unit time?
So, my question is "Does an individual photon have a frequency, and if so, what is it doing at that frequency?"
-Zooby
He is quite adamant that light is particles, and not waves, and he cites the evidence of the action of the device called the photomultiplier to explain his stance. I find this argument completely convincing.
However, looking at the photon as a particle causes me some confusion whenever he, or anyone, mentions the frequency of light.
Viewed as a particle, I have no idea whatever what is occurring at a given frequency to say that it even has a frequency.
Sometimes I wonder if this means that so many particles per unit time pass a given point. At other times I wonder if each individual photon possesses its own frequency in some regard: is it spinning at a certain number of spins per unit time, or is it, maybe, undulating somehow a certain number of times per unit time?
So, my question is "Does an individual photon have a frequency, and if so, what is it doing at that frequency?"
-Zooby