A ray of unpolarised light is incident on the surface of a glass plate of refractive index 1.54 at the polarising angle. If `tan 57^@C=1.54`, then the

Question

A ray of unpolarised light is incident on the surface of a glass plate of refractive index 1.54 at the polarising angle. If `tan 57^@C=1.54`, then the

A ray of unpolarised light is incident on the surface of a glass plate of refractive index 1.54 at the polarising angle. If `tan 57^@C=1.54`, then the angle of refraction in glass is
A. `57^(@)`
B. `43^(@)`
C. `33^(@)`
D. `90^(@)`

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 - C
`i_p=57^(@) " " :. r=90^(@)-57^(@)=33^(@)`

4 views Answered 2023-02-05 15:29