Using planck's energy density per unit frequency formula. r(x)= x^3 / e^x -1. Plot r(x) from excel spread sheet and determine its maximum. I need help in using excel to graph this in order to find the maximum. Then based on the maximum I am supposed to determine planck's constant.© BrainMass Inc. brainmass.com December 24, 2021, 5:08 pm ad1c9bdddf
The solution uses planck's energy density per unit frequency formula to determine the answer.