Ray Optics and Optical Instruments Part 2

Section: Physics

Question : 45 of 100

Marks: +1, -0

A monochromatic light wave with wavelength λ1 and frequency v1 in air enters another medium. If the angle of incidence and angle of refraction at the interface are 45∘ and 30∘ respectively, then the wavelength λ2 and frequency v2 of the refracted wave are :

[6-Apr-2023 shift 1]

λ2=‌
1
√2
λ1,v2=v1
λ2=λ1,v2=‌
1
√2
v1
λ2=λ1,v2=√2v1
λ2=√2λ1,v2=v1

Validate

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