I'm having a bit of trouble understanding this. I am going through the section in Griffith's regarding Einstein's Coefficients. For a system in equilibrium, the rate of particles undergoing emission needs to equal the rate of particles undergoing absorption in order to maintain equilibrium...
Hey y'all,
I'm in my last semester about to obtain my physics degree, and I am very interested in biophysical research or energy research. With that in mind I have my eyes set on biophysics programs and straight physics programs. The concern I have is that for my last semester I can only take...