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Ray Optics and Optical Instruments Part 3

Section: Physics

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Question : 64 of 71

Marks: +1, -0

A concave mirror produces an image of an object such that the distance between the object and image is 20 cm . If the magnification of the image is -3 ', then the magnitude of the radius of curvature of the mirror is:

[28 Jan 2025 Shift 2]

30 cm
7.5 cm
3.75 cm
15 cm

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