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Class 12 Physics Practice Test: Ray Optics - Refraction through a Prism
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Avg score: 69% • Most missed: “Identify the prism formula from the following.”
Class 12 Physics Practice Test: Ray Optics - Refraction through a Prism
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10 Questions

1. Calculate the dispersive power of crown glass where μV=1.456 and μR=1.414.
2. What is the condition for dispersion without deviation?
3. Identify the prism formula from the following.
4. What is the difference in a deviation between any two colors called?
5. A thin prism with an angle of 3o and made from glass of refractive index 1.15 is combined with another prism made from glass and has a refractive index of 1.45. If the dispersion were to occur without deviation then what should be the angle of the second prism?
6. The Refractive index of a material of a prism is different for different colors.
7. Calculate the dispersive power of crown glass where μV=1.456 and μR=1.414.
8. What is the angle between the incident ray and the emergent ray in a prism called?
9. What is the angle between the incident ray and the emergent ray in a prism called?
10. Pick out the formula for dispersive power from the following.

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