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A thin prism with angle 5° of refractive index 1.72 is combined with another prism of refractive index 1.9 to produce di…

Q1

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____.

a

b

4.5°

c

d

🔒
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