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Niyati Naruka
Asked: 2022-11-08T08:41:30+05:30 In:

A light ray is incident by grazing one of the face of a prism and after refraction ray does not emerge out, what should be the angle of prism while critical angle is `C` ?
A. Equal to 2C
B. Less than 2C
C. More than 2C
D. None of the above

A light ray is incident by grazing one of the face of a prism and after refraction ray does not emerge out, what should be the angle of prism while critical angle is `C` ?
A. Equal to 2C
B. Less than 2C
C. More than 2C
D. None of the above
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1 Answer

  1. Correct Answer – c

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