Question

Refractive index wavelength formula refraction

Answer 1

Wavelength and the Index of Refraction. Light travels as waves, with the wavefronts perpendicular to the direction of motion. In the animation shown here, the wavefronts are ...

I hope this answer help you

Mark as a brainlist plz

Answer 2

refraction is the change in direction of a wave passing from one medium to another or from a gradual change in the medium.

refractive index or index of refraction of a material is a dimensionless number that describes how fast light travels through the material. It is defined as. where c is the speed of light in vacuum and v is the phase velocity of light in the medium.

Total internal reflection when refraction reflection at critical angle and refraction takes place called TIR