A ray of unpolarised light is incident o...

A ray of unpolarised light is incident on a glass plate at the polarizing angle of `57^@`. Now,

both the reflected and transmitted rays will be completely polarised

the reflected ray will be completely polarised and transmitted ray will be partially polarised

the reflected ray will be partially polarised and transmitted ray will be completely polarised

both the reflected and the transmitted rays will be partially polarised.

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The correct Answer is:

`57^@` is polarising angle.

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