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What is relative refractive index?...

What is relative refractive index?

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What is absolute refractive index?

What is absolute refractive index?

Answer the following questions What is meant by refractive index?

Define absolute refractive index and relative refractive index. Explain in brief with an illustration for each.

What is the refractive index of water?

A ray of light falls on a material body at an incident angle of 30^(@) and refracted at angle 60^(@) . What is the refractive index of the material?

A ray of light falls on a material body at an incident angle 60^(@) and refracted at angle 30^(@) . What is the refractive index of the material?

Answer the following questions How is refraction of light related to refractive index ?

The refractive indices of water and galss w.r.t. air are 1.3 and 1.5 respectively. What will be the refractive index of galss with respect to water ?

A ray of light falls on a glass slab at an incident angle of 45^(@) and refracted at angle of 30^(@) . What is the refractive index of the glass with respect to air ?

CHETANA PUBLICATION-OPTICS-EXERCISE
  1. What is refraction?

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  2. What is absolute refractive index?

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  3. What is relative refractive index?

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  4. Explain refractive index using water.

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  5. Define absolute refractive index and relative refractive index. Explai...

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  6. Explain refractive index using a plane glass slab.

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  7. A crane flying 6 m above a still clear water lake sees a fish under wa...

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  8. A glass slab of thickness 2.5 cm having refractive index 5//3 is kept ...

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  9. Explain Total internal reflection OR Under what conditionsistotal...

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  10. Name some applications based on Total Internal Reflection.

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  11. Write a note on optical fibre with necessary. Diagram essential. State...

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  12. Why is a prism binocular preferred over traditional binocular? Describ...

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  13. Write a note on periscope.

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  14. There is a tiny LED bulb, at the centre of the bottom of a cylindrical...

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  15. What are Lenses? Draw Diagrams for different types of lenses.

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  16. Derive an expression for refraction at a single spherical surface OR...

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  17. A glass paper weight (n = 1.5) of radius 3 cm has a tiny air bubble tr...

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  18. Derive the Lens Makers equation OR Derive lens makers' equation. W...

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  19. Starting from lensmakers equation explain how it gets modified in case...

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  20. Starting from lensmakers equation explain how it gets modified in case...

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