Reflection is the process by whichlight bounces offof a surface. When light hits a reflective surface, such as a mirror or a polished metal object, the light waves bounce off of the surface and return to the source. This is why we are able to see images in mirrors – the light waves ...
Theratioofsiniisconstantforaspecifiedboundary.sinr Thisratioiscalledtherefractiveindex(n)oftheboundaryanditisrepresentedinthefollowingway:Therefractiveindexofanair-to-glassboundaryiswrittenasangandforglass-to-airboundary,g Snell’sLaw na Air Questionsonworksheet Glass Incidentray normal 1 12 2 Refra...