Which of the following physical processes cannot be explained by the molecular theory of matter?
A
evaporation
B
thermal conduction
C
radiation of heat
D
convectional current of fliuds
Verified Correct Answer: C.
Physical Principles & Numerical Solution
The molecular theory of matter explains processes like evaporation, thermal conduction, and convection, but it does not account for heat radiation, which involves energy transfer through electromagnetic waves and does not require a medium.
Source: Myschool Past Questions Archive (Record #33863)