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.
A photo posted by Rob Dyrdek (@robdyrdek) on Apr 25, 2015 at 10:17am PDT. A photo posted by Rob Dyrdek (@robdyrdek) on. Dyrdek also took to Instagram to declare his love for his new fiancee. FiancÃ©e the Day i met You i Knew i would spend the rest of my life with. you