Refractive index of the medium is μ and wavelength is λ, then which of the following proportionality relation is correct? (a) μ ∝ λ² (b) μ ∝ (1)/(λ) (c) μ ∝ λ (d) μ ∝ (1)/(λ²)

Answer: (b). Frequency stays the same, so μ = c/v = (λ₀)/(λ). For a given light, μ ∝ (1)/(λ) (wavelength in the medium). So the answer is (b).

Refractive index of the medium is μ and wavelength is λ, then which… | MHT CET 2020 (16 Oct, Shift 2)

Q62MHT CET 2020 · 16 OCT · SHIFT 2Easy

Refraction, Glass Slab & Apparent Depth

Refractive index of the medium is $\mu$ and wavelength is $\lambda$ , then which of the following proportionality relation is correct?

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Answer: (b)

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