For light rays travelling from a material with a large index of refraction to a cloth with a small index of refraction, Snell's regulation predicts that there is no θ2 when θ1 is large. In such cases, no transmission takes place; all of the light is mirrored. Text messaging (texting) https://power-line59132.jaiblogs.com/56844683/considerations-to-know-about-outdoor-bluetooth-speakers