15. The angle between the two refracting surfaces
of a total reflecting prism is
(a) 90°
(b) 60°
(c) 45°
(d) 30°
Answers
Answered by
2
Answer:
The answer is 90°
Explanation:
A prism having an angle of 90° between its two refracting surfaces and the other two angles each equal to 45°, is called a total reflecting prism. The light incident normally on any of its faces, suffers total internal reflection inside the prism.
Answered by
1
Answer:
The Answer is 90°
Explanation:
A prism having an angle 90°between its two refracting surfaces and the other angles each equal to 45° is called the total reflecting prism . to diviate a ray of light 90°
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