The refractive index of the material of prism `sqrt3,` then the angle of minimum deviation of prism is

Question

The refractive index of the material of prism `sqrt3,` then the angle of minimum deviation of prism is

The refractive index of the material of prism `sqrt3,` then the angle of minimum deviation of prism is
A. `30^(@)`
B. `45^(@)`
C. `60^(@)`
D. `75^(@)`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
(c ) Refrctive index of the material of prism,
`mu=(sin((A+delta_(m))/2))/(sin(A/2)`
`rArrsqrt3=mu=(sin((60^(@)+delta_(m))/2))/(sin(60^(@)/2))`
`rArr sqrt3/2=sin(30^(@)+delta_(m)/2)`

5 views Answered 2023-02-05 15:29