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Atoms — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsAtoms1 Mark
Question
Pick out correct statement from the following regarding photons: 
✓

Answer

  1. Zero rest mass and spin of unity
Explanation:
Rest mass of photon is zero because it is just a form of energy.
Spin of a photon is 1.

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