Which position of the object will produce a magnified virtual image, if a concave mirror of focal length 15 cm is being used?

May 2, 2022

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Which position of the object will produce a magnified virtual image, if a concave mirror of focal length 15 cm is being used?

Q. Which position of the object will produce a magnified virtual image, if a concave mirror of focal length 15 cm is being used?

A. 10 cm

B. 20 cm

C. 30 cm

D. 35 cm

Answer: 10 cm

Which position of the object will produce a magnified virtual image, if a concave mirror of focal length 15 cm is being used?

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A lens of focal length 12 cm forms an erect image, three times the size of the object. The distance between the object and image is

Which position of the object will produce a magnified virtual image, if a concave mirror of focal length 15 cm is being used?

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If an object is placed 21 cm from a converging lens, the image formed is slightly smaller than the object. If the object is placed at a distance of 19 cm from the lens, the image formed is slightly larger than the object. The approximate focal length of the lens is:

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