Question

What is photon?
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Answer 1

Photon

Subatomic particle

The photon is a type of elementary particle, the quantum of the electromagnetic field including electromagnetic radiation such as light, and the force carrier for the electromagnetic force. The photon has zero rest mass and always moves at the speed of light within a vacuum.

Composition: Elementary particle

Classification: Boson

Interactions: Electromagnetism

Symbol: γ

Mass: <1×10⁻¹⁸ eV/c², 0

Electric charge: <1×10⁻³⁵ e, 0

Spin: 1

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Answer 2

Photon is the fundamental particle which is a carrier of electromagnetic force and light also contain it