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Give two applicatiuon of a concave and c...

Give two applicatiuon of a concave and convex mirror.

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SURA PUBLICATION-Light-Example
  1. Define focal length

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  2. The radius of curvature of a spherical mirror is 25 cm Find its focal ...

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  3. Give two applicatiuon of a concave and convex mirror.

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  4. State the laws of reflection.

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  5. If two plane mirrors are inclined to each other at an angle of 45^@, f...

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  6. Define refractive index of a medium.

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  7. State the Snell's law of refraction.

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  8. Explain the images formed by a concave mirror for different position o...

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  9. What is reflection? Write short notes on reguler and irregular reflec...

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  10. Explain the working of a periscope.

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  11. What is dispersion? Explain in detail.

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  12. Speed of light in air is 3 xx 10^8 m s^-1 and the refractive index of ...

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  13. Speed of light in air is 3 xx 10^8 m s^-1 and light in the medium is ...

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  14. We can see things around us only when the light reflected by them rea...

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  15. Light is a from of energy and it travels in a straight line.

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  16. The periscope is an optical device with a polished surface that reflec...

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  17. Curved mirrors have surface that are spherical, cylindrical,parabolic ...

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  18. Curved mirrors from the perfact image of an object.

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  19. Curved mirrors produce images that are eigher enlarged or diminished.

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  20. A thin layer of molten aluminium or silver is used for coating plates ...

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