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(a) Draw ray-diagrams to show the format...

(a) Draw ray-diagrams to show the formation of images when the object is placed in front of a concave mirror (converging mirror) :
(i) between its pole and focus
(ii) between its centre of curvature and focus
Describe the nature, size and position of the image formed in each case.
(b) State one use of concave mirror based on the formation of image as in case (i) above.

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LAKHMIR SINGH & MANJIT KAUR-REFLECTION OF LIGHT -Exercise
  1. Which property of concave mirror is utilized for using them as shaving...

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  2. Give two uses of concave mirrors. Explain why you would choose concave...

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  3. (a) Draw ray-diagrams to show the formation of images when the object ...

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  4. The real image formed by a concave mirror is larger then the object wh...

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  5. The real image formed by a concave mirror is smaller than the object i...

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  6. The image formed by a concave mirror is virtual, erect and magnified. ...

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  7. The image formed by a concave mirror is real, inverted and of the same...

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  8. The image formed by a concave mirror is real, inverted and highly dimi...

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  9. The angle of incidence for a ray of light passing throught the centre ...

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  10. In the concave reflector of a torch, the bulb is placed :

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  11. The focal length of a small concave mirror is 2.5 cm. In order to use ...

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  12. An object is 100 mm in front of a concave mirror which produces an upr...

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  13. A virtual, erect and magnified image of an object is to be produced wi...

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  14. A concave mirror has a focal length of 25 cm. At which of the followin...

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  15. An object is placed at the following distances from a concave mirror o...

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  16. According to the "New Cartesian Sign Convention" for mirros, when sigh...

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  17. Which type of mirror has : (a) positive focal length ? (ii) negat...

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  18. What is the nature of a mirror having a focal length of, +10 cm ?

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  19. What kind of mirror can have a focal length of, -20 cm ?

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  20. In case of spherical mirrors, all distances are measured from………. .

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