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Explain how can you take care of your ey...

Explain how can you take care of your eyes.

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MBD-LIGHT-EXAMPLE
  1. Draw a labelled sketch of the human eye.

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  2. Gurmit wanted to perform activity 16.8 using a laser torch . Her teach...

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  3. Explain how can you take care of your eyes.

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  4. What is the angle of incidence of a ray if the reflected ray is at an ...

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  5. How many images of a candle will be formed if it placed between two pa...

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  6. Two mirrors meet at right angles. A ray of light is incident on one at...

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  7. Bhooja stands at A just on the side of a plane mirror as shown in figu...

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  8. Find out the position of image of an object situated at A in plane mir...

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  9. Find out the position of image of an object situated at A in plane mir...

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  10. Find out the position of image of an object situated at A in plane mir...

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  11. The plane and polished surface that returns lightr falling on it in th...

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  12. How many colours are present in white sunlight?

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  13. What is the most convenient distance for reading by a normal eye?

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  14. When you see in dim light the size of your pupil becomes:

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  15. The Phenomena of splitting of light into its constituent colours is ca...

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  16. The eye lenses focuses:

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  17. Can any one see in the dark?

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  18. To see an object-

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  19. Name any two Luminous bodies.

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  20. Is moon a Luminous or non-luminous body ?

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