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The real image formed by a concave mirro...

The real image formed by a concave mirror is smaller than the object if the object is :

A

between centre of curvature and focus

B

at a distance greater than radius of curvature

C

at a distance equal to radius of curvature

D

at a distance equal to focal length

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The correct Answer is:
B
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LAKHMIR SINGH & MANJIT KAUR-REFLECTION OF LIGHT -Exercise
  1. (a) Draw ray-diagrams to show the formation of images when the object ...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  19. What sign (+ve or -ve) has been given to the following on the basis of...

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  20. Sign Convention

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