Question

The parameter of light wave which remains unaffected on refraction of light is

Answer 1

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Answer 2

The parameter of lightwave that remains unaffected on refraction of light is frequency.

• The wave's speed fluctuates, which is called dispersion.
• Because the product of frequency and wavelength equals speed, the wavelength varies.
• The angle of travel fluctuates and varies depending on the wavelength.
• During refraction, the frequency might shift in some cases.
• If the contact at a boundary is elastic, the frequency remains constant.
• The idea of refraction is not confined to electromagnetic waves.