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What information do we get about sunligh...

What information do we get about sunlight from the formation of a rainbow ?

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LAKHMIR SINGH & MANJIT KAUR-LIGHT-EXERCISEE
  1. Name a natural phenomenon which is caused by the dispersion of sunligh...

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  2. Why does a parting in our hair on the left appear to be a parting on t...

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  3. What information do we get about sunlight from the formation of a rain...

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  4. In what way is the word AMBULANCE painted in front of the hospital van...

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  5. What is a real image ? Give one example of real image.

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  6. What is a virtual image ? Give one example of virtual image.

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  7. You see your image in a plane mirror. State two characteristics of the...

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  8. State three characteristics of the image of an object formed by a conc...

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  9. Explain how, we are able to see the table lying in a room though it do...

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  10. State three characteristics of the image formed by a convex mirror of ...

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  11. Name the type of mirror used by dentists. How does it help ?

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  12. How many colours are present in a rainbow ? Name them.

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  13. A vitual image larger than the object can be produced by

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

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  15. The image formed by a concave mirror is seen to be virtual, erect and ...

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  16. A convex lens a focal length of 10 cm. At which of the following posit...

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  17. The image of a real object formed by a plane mirror is -

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  18. A diverging mirror is :

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  19. The image formed by a spherical mirror is virtual. The mirror will be.

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  20. Whatever be the position of the object, the image formed by a mirror i...

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