When the angle of incidence on a material is `60^(@)`, the reflected light is completely polarised. The velocity of the refracted ray inside the materials is (in m//sec^(-1))A. `3xx10^(8)`B. `((3)/(sqrt(2)))xx10^(8)`C. `sqrt(3)xx10^(8)`D. `0.5xx10^(8)`

When the angle of incidence on a material is `60^(@)`, the reflected l

1.	When the angle of incidence on a material is `60^(@)`, the reflected light is completely polarised. The velocity of the refracted ray inside the materials is (in m//sec^(-1))A. `3xx10^(8)`B. `((3)/(sqrt(2)))xx10^(8)`C. `sqrt(3)xx10^(8)`D. `0.5xx10^(8)`
Answer» Correct Answer - C

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When the angle of incidence on a material is `60^(@)`, the reflected light is completely polarised. The velocity of the refracted ray inside the materials is (in m//sec^(-1))A. `3xx10^(8)`B. `((3)/(sqrt(2)))xx10^(8)`C. `sqrt(3)xx10^(8)`D. `0.5xx10^(8)`

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