Question

When light moves from one medium to another (i) the frequency of light remains same and wavelength changes (ii) refractive index of a medium is the ratio of speed of light in vacuum and speed of light in medium (iii) refractive index of a medium is the ratio of wavelength of light in vacuum and wavelength in medium (iv) for denser medium, the value of refractive index is larger

Answer 1

Answer:

All options are correct.

Explanation:

When light travels from one medium to another, the speed changes, as does the wavelength. The index of refraction can also be stated in terms of wavelength: Although the speed changes and wavelength changes, the frequency of the light will be constant.

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Answer 2

Answer:

when light moves from one medium to another the frequency of light remains same wavelength is changed its my thinking.....ok by if you want to become a good friends follow me I promise I will follow you