MHT CET Physics question

PhysicsWave OpticsMHT CET

Light of wavelength in air enters a medium of refractive index . Two points in this medium lying along a path of light are at a distance x apart. The phase difference between these points:

Answer: (C)

Solution

Phase difference = 2π × path/wavelength = 2π x/(λ/μ) = 2πxμ/λ; the other

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Question ID VK-077012