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Sahay Sir > Question Answers > AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 28 - Electromagnetic Waves > The frequency of a light wave in a material is 2 × 10^ 14 Hz and wavelength is 5000 A^o . The refractive index of material will be

The frequency of a light wave in a material is 2 × 10^ 14 Hz and wavelength is 5000 A^o . The refractive index of material will be

The frequency of a light wave in a material is 2 × 10^ 14 Hz and wavelength is 5000 A^o . The refractive index of material will be