- #1
Bart001
- 4
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Photon Mass Zero?
Ok right to the point, I've learned that a Photon since it is moving at c has a mass zero, but yet I've also heard that with a sensitive enough scale, that you can measure the force of sunlight or other light as photons...very small force, but still a force
A measureable force, must have a mass associated with it.
F=ma - classical or not, still true...
and if there's a mass with a velocity c, then...
Ok right to the point, I've learned that a Photon since it is moving at c has a mass zero, but yet I've also heard that with a sensitive enough scale, that you can measure the force of sunlight or other light as photons...very small force, but still a force
A measureable force, must have a mass associated with it.
F=ma - classical or not, still true...
and if there's a mass with a velocity c, then...