Transmission Of Heat Question 134

Question: The velocity of heat radiation in vacuum is

[EAMCET 1982; KCET 1998]

Options:

A) Equal to that of light

B) Less than that of light

C) Greater than that of light

D) Equal to that of sound

Show Answer

Answer:

Correct Answer: A

Solution:

The velocity of heat radiation in vacuum is equal to that of light.