Atomic Structure Question 20

Question: What is the packet of energy called [AFMC 2005]

Options:

A) Electron

B) Photon

C) Positron

D) Proton

Show Answer

Answer:

Correct Answer: B

Solution:

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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