Physics, asked by Navjot7602, 1 year ago

Explain how focal length of lens changes with increasing wavelength of light

Answers

Answered by sai3856

focal length and wavelength are proportional to each other

Answered by Anonymous

Answer:

The focal length of a convex lens increases as the wavelength increases. This is so because the refractive index decreases with an increase in wavelength of light.

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