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What r photons? ........................,........,..........
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What r photons?
........................,........,..........

User Asad Rao
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Answer:

in physics, a photon is a bundle of electromagnetic energy. It is the basic unit that makes up all light

Step-by-step explanation:

User LordGrim
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Answer:

The quantum of light and other electromagnetic energy, regarded as a discrete particle having zero rest mass, no electric charge, and an indefinitely long lifetime. It is a gauge boson.

User Venkatesh G
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