A ray of unpolarised light in 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 ray of unpolarised light in incident on the surface of a glass plate

1.	A ray of unpolarised light in 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 :
Answer» `57^@` `43^@` `33^@` `90^@` ANSWER :C

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A ray of unpolarised light in 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 :

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