A ray of light strikes a glass plate at an angle of `40^(@)`. If the reflected and refracted rays are perpendicular to each other the index of refract

Question

A ray of light strikes a glass plate at an angle of `40^(@)`. If the reflected and refracted rays are perpendicular to each other the index of refract

A ray of light strikes a glass plate at an angle of `40^(@)`. If the reflected and refracted rays are perpendicular to each other the index of refractive of glass is
A. `1//2`
B. `sqrt(3//2)`
C. `3//2`
D. `0.83`

Monjur Alahi

4 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 - D
`mu = tan theta_(P) = tan 40 = 0.83`

4 views Answered 2023-02-05 15:29