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If the polarising angle for a given medium is ` 60^@`, then the refractive index of the medium isA. `1/(sqrt(3))`B. `sqrt((3)/(2))`C. `l`D. `sqrt(3)` |
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Answer» Correct Answer - d `sqrt(3)` Refractive index, `mu = tan i_(p)` `mu = tan 60^(@)` `:. mu = sqrt(3)` |
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