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A ray of light of frequency of 5 x \( {10 }^{14 } \) Hz is passed through a liquid. The wavelength of light measured inside the liquid is found to be 450 x \( {10 }^{-9 } \) m. Calculate refractive index of the liquid. |
1.25 1.43 1.33 0.5 |
1.33 |
velocity = λv μ = c/velocity |
