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a) What type of images can a convex lens...

a) What type of images can a convex lens make?
b) What type of image is always made by a concave lens?

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The image formed by a convex lens

A convex lens always produces a real image

Which type of lens forms always a virtual image ?

Under what condition, a concave lens can make a real image.

LAKHMIR SINGH & MANJIT KAUR-LIGHT-EXERCISEE
  1. What would your image look like if you stood close to a large : (a) ...

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  2. a) What type of images can a convex lens make? b) What type of image...

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  3. a) What type of images can a convex lens make? b) What type of image...

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  4. Name the scientist who discovered that sunlight consists of seven colo...

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  5. Name the scientist who discovered that sunlight consists of seven colo...

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  6. State any two observations from everyday life which show that light tr...

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  7. What did Newton demonstrate by his experiments with the perism ?

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  8. What would a pencil look like when seen through a concave lens ? Is th...

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  9. Where must the object be placed for the image formed by a converging l...

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  10. What happens when a beam of sunlight is passed through a glass prism ?...

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  11. (a) What is spectrum ? What is the name of glass shape used to produce...

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  12. What colours make up white light ?

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  13. What is a lens ? Name the two types of lenses. Name any five things wh...

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  14. What kind of lens is used as a magnifying glass ?

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  15. Which type of reflector is used in car headlights for producing a para...

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  16. Name a natural phenomenon which is caused by the dispersion of sunligh...

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

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

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

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

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