MCQ
What is the packet of energy called
- AElectron
- ✓Photon
- CPositron
- DProton
✓
Answer
Correct option: B.
Photon
b
(b) According to quantum theory of radiation, a hot body emits radiant energy not continuously but discontinuously in the form of small packets of energy called quanta or photons.
(b) According to quantum theory of radiation, a hot body emits radiant energy not continuously but discontinuously in the form of small packets of energy called quanta or photons.
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