A

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Q. Photon is the fundamental unit/quantum of

  • (A) Gravitation
  • (B) Electricity
  • (C) Magnetism
  • (D) Light
  • Correct Answer - Option(D)
  • Views: 4
  • Filed under category Physics
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Explanation by: Admin
A photon is an elementary particle, the quantum of light and all other forms of electromagnetic radiation. The modern photon concept was developed gradually by Albert Einstein.

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