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

May 2, 2022

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A lens of focal length 12 cm forms an erect image, three times the

Q. 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:

A. 8 cm

B. 16 cm

C. 24 cm

D. 36 cm

Answer: 8 cm

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

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An object is placed at 100 mm in front of a concave mirror which produces an upright image (erect image). The radius of curvature of the mirror is

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

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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?

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