Question

Define refractive index of a mirror​

Answer 1

Answer:

Refractive Index (Index of Refraction) is a value calculated from the ratio of the speed of light in a vacuum to that in a second medium of greater density. The refractive index variable is most commonly symbolized by the letter n or n' in descriptive text and mathematical equations

Explanation:

The refractive index of glass varies with the type of glass, but is usually about 1.3 to 1.5. ... A real-valued index of refraction is used to describe a material that is an insulator, typically a dielectric. Reflection from a conductor, such as a metal, is not the same as reflection from a dielectric.

Answer 2

Answer:

refractive index is the ratio of Sini/sinr this is also known as Snell's law

Explanation:

tq hope this will help u..