Notes
Stefan’s Law …
Stefan’s Law is:
The energy emitted per unit area, E of a black body per second is proportional to the fourth power of the absolute temperature T of the body. Thus, E = σT4 where σ is a constant called Stefan’s constant. Its value is 5.67 × 10-8 Jm-4s-1K-4.
Subscribe to our youtube channel!
Staying up to date on Question/Notes related to General knowledge, current affairs and are useful in Academic and Government Exams. More than 8000 video on our channel.
Subscribe