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The refractive index of diamond is 2.42....

The refractive index of diamond is 2.42.What is the meaning of this statement?

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MBD-LIGHT:REFLECTION AND REFRACTION-EXAMPLE
  1. Find out from table 10.3 of the text-bool, the medius having highest o...

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  2. Refractive indices of kerosene,turpentine and water are 1.44, 1,47 and...

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  3. The refractive index of diamond is 2.42.What is the meaning of this st...

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  4. Define 1 dioptre of power of a lens

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  5. What is power of lens? Give commercial unit of power?

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  6. A convex lens from a real and inverted image of a needle at a distance...

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  7. Find the power of a concave lens of focal length 2 meters?

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  8. Which of the following materials cannot be used to make a lens?

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  9. The image formed by a concave mirror is observed to be virtual, erect ...

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  10. Where should an object be placed in front of a convex lens to get a re...

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  11. A spherical mirror and a thin spherical lens have each a focal length ...

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  12. No matter how you stand from a mirror, your image apperas erect.The mi...

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  13. Which of the following lenses would you prefer to use while reading sm...

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  14. We wish to obtain an erect image of an object, using a concave mirror ...

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  15. Name the type of mirror used in the following situation: head light of...

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  16. Name the type of mirror used in the following situation: Sider/rear-vi...

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  17. Name the type of mirror used in the following situation: Solar furnace

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  18. One half of a convex lens is covered with a black paper .Will this len...

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  19. An object 5 cm in length is held 25cm away from a converging lens of f...

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  20. A concave lens of focal length 15cm forms an image 10 cm from the lens...

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