InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
What is blak body |
| Answer» A black body is an idealized physical body that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence.<br>Ideal body ,when increase heat frequency increase in body.e.g. fe rod heated rod change in colour red to yellow to blue<br>No wrong alll<br>A body which absorbs or emits the radiations of suitable frequency | |