
#1
Jul2307, 10:49 AM

P: 19

R=[tex]\epsilon[/tex][tex]\sigma[/tex]T[tex]^{4}[/tex]
[tex]\epsilon[/tex] > emmisivity [tex]\sigma[/tex] > Steffan's constant T[ > Temp (in Kelvin) should i start with steffanboltzmann's equation (since its the nearest formula)? thanks... ^_^ 



#2
Jul2307, 10:58 AM

Sci Advisor
HW Helper
P: 4,301

Actually, I think that already is the StefanBoltzmann 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 



#3
Jul2307, 11:34 AM

P: 19

oh... im sorry. i feel noobish! haha!




#4
Jul2407, 02:50 AM

Sci Advisor
HW Helper
P: 4,301

how is this derived?
Sucks when the answer was staring you right in the face huh?
Don't worry, happens to me all the time 


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