If an image is formed three times the size of the object and is inverted, what is the possible position of the object with respect to a concave mirror of focal length 10 cm?

Question

If an image is formed three times the size of the object and is inverted, what is the possible position of the object with respect to a concave mirror of focal length 10 cm? — Exam MCQ

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A. Object placed 13.3 cm from the mirror — The correct choice is Object placed 13.3 cm from the mirror. It follows from the laws of reflection/refraction and the standard image-formation properties of lenses, mirrors or optical systems.

rrbjepyq.in · Answer

B. Object placed 6.6 cm from the mirror

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C. Object placed 10 cm from the mirror

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D. Object placed 20 cm from the mirror

If an image is formed three times the size of the object and is inverted, what is the possible position of the object with respect to a concave mirror of focal length 10 cm?

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