Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The figure that is not a direct manifestation of the quantum nature of atoms is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Explanation of variation of internal energy of 
with temperature (Straight line and 
is not a direct manifestation of the quantum nature of atoms. While explanation of absorption spectrum, nature of emission of radiation from hot bodies (black body radiation) and photoelectric effect are direct manifestation of the quantum nature of atoms.
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