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.
Erika Schafer is known as Rob Dyrdek girlfriend and there are a lot of rumors about them being together, but when it comes to their relationship or personal lives the couple does not talk about it with the media. To begin with Rob is a professional skateboarder, actor and entrepreneur.