if focal length of the concave mirror is 20cm, we get the virtual image of the object placed at a distance _____ than 20cm. ( )
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(a) less (b) more (c) equal (d) double
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Answered by
1
Answer:
the object must be placed at 20/3 from the mirror to get virtual image.
answer is more
Explanation:
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0
Answer:
(d) double
The image is formed behind the mirror.
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