SimilarityRank
electromagnetic_radiation 0.808 65326
radio_wave 0.804 55042
electromagnetic_field 0.800 56148
sound_wave 0.748 52775
electric_field 0.741 40701
electromagnetic 0.730 40865
magnetic_field 0.729 15604
electromagnetism 0.705 93140
photon 0.705 18937
radiation_from 0.698 89043
electric_current 0.695 70958
a_magnetic_field 0.676 67741
gamma_ray 0.654 77142
cosmic_ray 0.653 60042
waveguide 0.652 60135
wavelength_of 0.644 44330
electrical_current 0.644 88029
electron 0.641 9389
optical_fiber 0.640 67139
radio_frequency 0.638 64035
radiation 0.637 5557
laser_light 0.636 80743
wavelength 0.634 18465
visible_light 0.631 54663
dielectric 0.629 60463