Recent content by EdJr

Thanks for the fast responses! Oh, that was really silly on my part. The typo was exactly what led to the wrong result. I thought the missing units weren't required at that point, but good to know. So, it should be 3.97e-19 J = K + 3.7e-19 J, with the result being ≈ 0.1685 eV... Right? Hmm...

Hello! First of all, this is my first post here. I hope it's on the right thread. I managed to answer most of the questions, but I think at least some of them are wrong (for example, d)). Any help would be really appreciated. Homework Statement A monochromatic light beam of wavelength λ=500nm...