Light of wavelength 590nm in air enters into water. Find (I) speed (ii) frequency (iii) wavelength of light in water. Assume that frequency of light remain same in both the media and refractive index of water is 1.33.
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v=nu×lambda
=590×1.33
=784.7 m/s
=590×1.33
=784.7 m/s
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