Questions tagged 'light speed'
1 questions
The index of refraction for Lucite is 1.5. What is the approximate speed of light in the Lucite?
The index of refraction for Lucite is 1.5. What is the approximate speed of light in Lucite? a) 1.5 × 10^8 m/s b) 2.0 × 10^8 m/s c) 3.0 × 10^8 m/s d) 4.5 × 10^8 m/s