The reflection coefficient hits 100% exactly at the critical angle. More rigorously, consider that an analysis of the boundary conditions at the interface requires that the two polarizations of light have reflectances:
Distance from Ruskin, FL to Palmetto, FL 18 Miles or 29 Km. How many hours? 24 mins
1 Driving from Miami to West Palm Beach. 2  Distance: 70 miles. 3  Driving Time: 1 hour, 20 minutes. 4  Continuing up the east coast brings you to West Palm Beach, with sandy beaches, great shopping and fine dining. Driving from Miami to Key West. 2  Distance: 160 miles. 3  Driving Time: 3 hours, 30 minutes. 4  The slow drive will cause this 160 mile trip to take you up to four hours, but the scenic drive is part of the pleasure of the Keys!