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Find the angle of flint glass prism whic...

Find the angle of flint glass prism which produces the same angular dispersion for `c` and `F` wavelengths in `10^(@)` crown glass prism.
For crown glass : `mu_(F) = 1.5230, mu_( c) = 1.5145`
For flint glass : `mu'_(F) = 1.6637, mu'_( c) = 1.6444`.

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The correct Answer is:
`4.4^(@)`
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SL ARORA-RAY OPTICS-Problems For Self Practice
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