Podcast
Questions and Answers
What is refraction?
What is refraction?
- The reflection of light from a surface.
- The bending of light as it passes obliquely from one optical medium to another of different refractive index. (correct)
- The absorption of light by a medium.
- The scattering of light in a medium.
How many pre-requisites are required for refraction to occur?
How many pre-requisites are required for refraction to occur?
- 2
- 3 (correct)
- 4
- 1
What is the refractive index?
What is the refractive index?
- The frequency of light in a medium.
- The ratio of the velocity of light in a given pair of media. (correct)
- The angle of light incidence.
- The speed of light in a vacuum.
What is the absolute refractive index?
What is the absolute refractive index?
What are the two types of refractive index?
What are the two types of refractive index?
What is the absolute refractive index?
What is the absolute refractive index?
What are the pre-requisites for refraction to occur?
What are the pre-requisites for refraction to occur?
What is the refractive index of a medium with respect to vacuum?
What is the refractive index of a medium with respect to vacuum?
What is the relative refractive index?
What is the relative refractive index?
How many types of refractive index are there?
How many types of refractive index are there?