Question:
A thin prism having refracting angle 10° is made of glass of refractive index 1.42. This prism is combined with another thin prism of glass of refractive index 1.7. This combination produces dispersion without deviation. The refracting angle of second prism should be
A thin prism having refracting angle 10° is made of glass of refractive index 1.42. This prism is combined with another thin prism of glass of refractive index 1.7. This combination produces dispersion without deviation. The refracting angle of second prism should be
Updated On: May 21, 2024
- 4°
- 6°
- 8°
- 10°
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The Correct Option is B
Solution and Explanation
The correct option is (B): 6°.
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