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CBSE Class 9 Answered

Please answer the foll:question
Asked by ashwati | 19 Feb, 2009, 08:42: PM
Expert Answer

Refractive index depends on the wavelength of the incident light.Apart from this it also depends on the density of the sample which inturn depends on the temperature.The refractive index decreases with decreasing density(increasing temperature)

Answered by | 20 Feb, 2009, 12:29: PM

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