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JEE PHYSICS MCQ: RAY OPTICS

1 Medium

1 of 1

Understanding +4 | -1

If the wavelength of light in vacuum be

\lambda

, the wavelength in a medium of refractive index

n

will be

View answer and explanation

Correct option: B

\frac{\lambda }{n}

Option B (

\frac{\lambda }{n}

) is correct because the wavelength of light decreases when it enters a medium with a refractive index greater than 1.

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