A ray of light is incident on a `60^(@)` prism at the minimum deviation position. The angle of refraction at the first face (i.e. incident face) of the prism is-A. `30^(@)`B. `45^(@)`C. `60^(@)`D. Zero

A ray of light is incident on a `60^(@)` prism at the minimum deviatio

1.	A ray of light is incident on a `60^(@)` prism at the minimum deviation position. The angle of refraction at the first face (i.e. incident face) of the prism is-A. `30^(@)`B. `45^(@)`C. `60^(@)`D. Zero
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A ray of light is incident on a `60^(@)` prism at the minimum deviation position. The angle of refraction at the first face (i.e. incident face) of the prism is-A. `30^(@)`B. `45^(@)`C. `60^(@)`D. Zero

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