Photon energy
Photons with $E = hf = hc/\lambda$ and $p = h/\lambda$, $hc = 1240$ eV·nm, photon counts from beam power, and the energies across the spectrum.
About 35 minutes8 activities Paper packet
Photons with $E = hf = hc/\lambda$ and $p = h/\lambda$, $hc = 1240$ eV·nm, photon counts from beam power, and the energies across the spectrum.
About 35 minutes8 activities Paper packet