Ray Optics and Optical Instruments Part 3

Section: Physics

Question : 12 of 56

Marks: +1, -0

A thin prism with angle 5∘ of refractive index 1.72 is combined with another prism of refractive index 1.9 to produce dispersion without deviation. The angle of second prism is ____ .

[23 Jan 2026 Shift 1]

5∘
4∘
4.5∘
6∘

Validate

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