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MHT CET Physics question

PhysicsRay Optics and Optical InstrumentsMHT CET

Red light of wavelength 6400 Å in air has a wavelength of 4000 Å in glass. If the wavelength of violet light in air is 4400 Å, then the wavelength in glass is

Answer: (B)

Solution

Taking the refractive index of the glass as the same, , so

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Question ID VK-077183