1 The refractive index of a transparent material can be determined by measuring the critical angle when the solid is in air.  The cladding of an optical fibre has a refractive index equal to 1.45 and a core refractive index equal to 1.48. Calculate the critical angle of the fibre.
The star of âRidiculousnessâ and âRob Dyrdekâs Fantasy Factoryâ has married his sweetheart Bryiana Noelle Flores. Congratulations are in order for Rob Dyrdek, 41. The pro skateboarder and TV personality tied the knot with fiancee Bryiana Noelle Flores on Sept. 19.
âRidiculousnessâ Host Rob Dyrdek Announces Wife's Pregnancy On Instagram. Rob Dyrdek and Bryiana Noelle Flores are having a baby! The couple, pictured at Express Yourself 2015 on Nov. 15 in Santa Monica, California, announced the big news on Sunday. Things are about to get a little more ridiculous in the Dyrdek house. The MTV âRidiculousnessâ host and his wife, Bryiana Noelle Flores, are expecting their first child together â a baby boy! Bryiana and Rob confirmed the exciting news on Sunday via Instagram. âI am so insanely in love with [Rob] and every single day I think about how lucky I am to get to spend the rest of my life with a man who is so ambitious and driven,â Bryiana, 24, wrote in her announcement post.