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The refractive indices of flint glass fo...

The refractive indices of flint glass for red and violet light are `1.613` and `1.632` respectively. Find the angular dispersion produced by the thin prism of flint glass having refracting angle `5^@`.

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Angular dispersion
`theta=(mu_v-mu_r)A=(1.632-1.613)xx5`
`=0.095^@`
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