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in Ray Optics and Optical Instruments by (26.7k points)
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A beam of monochromatic light is refracted from vacuum into a medium of refraction index 1.5. the wavelength of refracted light will be.

(a) Depend on intensity of refracted light

(b) Same

(c) smaller

(d) larger

1 Answer

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by (26.1k points)
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Best answer

(c) smaller

Explanation:

velocity of light decreases in a medium. Hence λ decrease in a medium (v ∝ λ).

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