While studying photon emission, I noticed that I never really understood why the higher energy level is farther from the center of the atom. To me it seems counterintuitive, because usually the forces of attraction are greater at shorter distances, which would imply a higher energy consumption...
Hello guys, I'm a physics graduate student and recently I've questioned myself about convection when reading about heat transmission processes.
At least throughout my life, whenever I heard someone talk about convection, there were examples related to air and water convection currents, however...