Comment on It'll be ok. Nobody's going to judge you.
a1tsca13@lemmy.world 2 weeks agoAnd in optics, the “real” portion of a material’s refractive index represents scattered light and the “imaginary” part represents absorbed light.
Comment on It'll be ok. Nobody's going to judge you.
a1tsca13@lemmy.world 2 weeks agoAnd in optics, the “real” portion of a material’s refractive index represents scattered light and the “imaginary” part represents absorbed light.
zaphod@sopuli.xyz 2 weeks ago
Well, it applies to all EM-waves, not just radio or optical frequency waves. It also applies to acoustic waves.