Steffan-Boltzmann's Equation: Epsilon Sigma T^4

  • Thread starter Thread starter jairusgarcia
  • Start date Start date
Click For Summary
SUMMARY

The discussion centers on the Stefan-Boltzmann equation, represented as R = εσT⁴, where ε denotes emissivity, σ is Stefan's constant, and T represents temperature in Kelvin. Participants confirm that starting with the Stefan-Boltzmann law is appropriate for deriving related concepts. The importance of verifying derivations through reliable sources such as Wikipedia is emphasized, highlighting a common practice among users to ensure accuracy in scientific discussions.

PREREQUISITES
  • Understanding of the Stefan-Boltzmann law
  • Familiarity with thermodynamics concepts
  • Knowledge of emissivity and its significance
  • Basic grasp of scientific notation and equations
NEXT STEPS
  • Study the derivation of the Stefan-Boltzmann equation
  • Explore applications of the Stefan-Boltzmann law in astrophysics
  • Learn about emissivity and its measurement techniques
  • Investigate the implications of temperature in thermal radiation
USEFUL FOR

Students in physics, researchers in thermodynamics, and professionals in engineering fields focused on heat transfer and thermal radiation will benefit from this discussion.

jairusgarcia
Messages
19
Reaction score
0
R=\epsilon\sigmaT^{4}

\epsilon --> emmisivity
\sigma --> Steffan's constant
T[ --> Temp (in Kelvin)

should i start with steffan-boltzmann's equation (since its the nearest formula)?

thanks... ^_^
 
Physics news on Phys.org
Actually, I think that already is the Stefan-Boltzmann law; if you start from it you're done.

There is a derivation here, though generally I always check derivations on Wikipedia before I trust them :smile:
 
oh... I am sorry. i feel noobish! haha!
 
Sucks when the answer was staring you right in the face huh?
Don't worry, happens to me all the time :smile:
 

Similar threads

  • · Replies 3 ·
Replies
3
Views
971
  • · Replies 4 ·
Replies
4
Views
2K
Replies
23
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
Replies
10
Views
2K
Replies
64
Views
5K
Replies
5
Views
1K
  • · Replies 0 ·
Replies
0
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K