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The diagram given below shows a right-angled prism with a ray of light incident on the side AB. (The critical angle for glass is 42°). The path of the ray of the light ray out of the glass prism is such that the value of the angle of deviation shown by the ray is |
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Answer» The diagram given below shows a right-angled prism with a ray of light incident on the side AB. (The critical angle for glass is 42°). The path of the ray of the light ray out of the glass prism is such that the value of the angle of deviation shown by the ray is
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