Question

What factor remains constant in refraction?

Answer 1

Answer:

v/L=f remains constant

Explanation:

and question should be frequency not fraction

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Answer 2

Answer:

The frequency of the light remains constant.

Explanation:

When light travels from one medium to another, only the speeds of the different colored lights change i.e the seven constituent colors of white light and the wavelength of the lights change but frequency doesn't change. It remains constant in all mediums. The speed of the lights and wavelengths changes in order to maintain the constant frequency of the light.

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