How does the deviation produced by a prism depends on frefractive index of its material and wavelength of incident light
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lakku02:
as the refractive index increases the angle of deviation increases. ...and wen the wavelength of the light increases angle of deviation decreases
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when white light pass into the prism then light decide into seven colour
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It is known that the refractive index of the material of a prism, depends on the wavelength of the incident radiation as per the relation: refractive index= A+ B/(lamda)^2 where A and B are constants. plot a graph showing the dependence of refractive index on wavelength and identify the pair of variables that can be used here to get a straight line graph.
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