Thank you both for your quick responses. To state my question more directly: "What is the area under the curve generated by a blackbody at some given temperature for some finite lambda range?" (Say in the visible region only.)
I can generate an approximate answer by using small increments of...
Hello,
My question is in regards to Planck's Law and a blackbody:
For the single lambda case I can readily find the spectral exitance. Alternately, if I substitute to create an integral in the form of x^3 / (e^x - 1) and integrate over all lambda, I reach Stefan-Boltzmann. No problems...