Images Formed By Concave Mirrors


 
 
Concept Explanation
 

Images Formed By Concave Mirrors

    Object Position Image Position Nature Of Image
1 At infinity At the focus F Real and point - sized
2 between infinity and centre of curvature C between Fand C real, smaller than the object, inverted
3 At C At C real, same size,inverted
4 Between Cand F Between C and infinity real, enlarged, inverted
5 At F or behind the mirror At infinity real, infinitely large, inverted
6 Between the pole Pand F behind the mirror virtual, enlarged, erect
Sample Questions
(More Questions for each concept available in Login)
Question : 1

Which of the following are correct in the case of concave mirror:

(a) If the object is at C,the image formed at C, the nature of image is real, same size,inverted.

(b) If the object is at infinity, the image formed at the focus F. Than, the nature of image is Real and point - sized.

(c) If the object is between infinity and centre of curvature C, the image formed between F and C.Than, the nature of image is real, smaller than the object, inverted.

Right Option : D
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Explanation
Question : 2

In a concave mirror, if the object is placed between C and F, than the image is formed __________________.

Right Option : D
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Explanation
Question : 3

In concave mirror, when the object is placed between infinity and centre of curvature C, than the image is formed ________________.

Right Option : B
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Explanation
 
 
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