A

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Q. Which of the following has zero rest mass?

  • (A) Electron
  • (B) Proton
  • (C) Photon
  • (D) Neutron
  • Correct Answer - Option(C)
  • Views: 8
  • Filed under category Physics
  • Hashtags: NEET

Explanation by: Admin

Photons are massless particles that travel at the speed of light in vacuum.

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