Light of wavelength 300 {\nm} in medium A enters into medium B through a plane surface. If the frequency of light is 5 \\times10^{14} {\Hz} and the ratio of speed in medium A to that is medium B is \frac{4}{5}, the absolute refractive index of medium Bis,

AP EAPCET 19-Aug-2021 Shift 2 Paper

Section: Physics

Question : 105 of 160

Marks: +1, -0

Light of wavelength 300‌nm in medium A enters into medium B through a plane surface. If the frequency of light is 5×1014‌Hz and the ratio of speed in medium A to that is medium B is

, the absolute refractive index of medium Bis,

1.6
1.5
1.3
1.45

Validate

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