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.
That has made the difference in why we are so successful,â Dyrdek said. At age 38, Rob Dyrdek has built a name for himself as a businessman and is looking to expand his list of entrepreneurial ventures. At age 38, Dyrdek has made a name for himself as an entrepreneurial icon.