Optics: JEE Main 2023 Physics question

JEE Main 2023 · 6 Apr, Morning shift · Q7124

JEE Main 20236 Apr, Morning shiftPhysicsHardOptics190× since 2002

A monochromatic light wave with wavelength

\lambda_{1}

and frequency

v_{1}

in air enters another medium. If the angle of incidence and angle of refraction at the interface are

45^{\circ}

and

30^{\circ}

respectively, then the wavelength

\lambda_{2}

and frequency

v_{2}

of the refracted wave are:

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JEE Main 2023 Optics Question with Solution (6 Apr Morning shift, Q7124) | JEE Arc

JEE Main 2023 · 6 Apr, Morning shift · Q7124

JEE Main 20236 Apr, Morning shiftPhysicsHardOptics190× since 2002

A monochromatic light wave with wavelength

\lambda_{1}

and frequency

v_{1}

in air enters another medium. If the angle of incidence and angle of refraction at the interface are

45^{\circ}

and

30^{\circ}

respectively, then the wavelength

\lambda_{2}

and frequency

v_{2}

of the refracted wave are: