The ratio of emissive power of a body to the emissive power of a perfectly black body is called emissivity.

The ratio of emissive power of a body to the emissive power of a perfe

1.	The ratio of emissive power of a body to the emissive power of a perfectly black body is called emissivity.
A.	Agree
B.	Disagree
Answer» B. Disagree