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An object is placed in front of a convex mirror of focal length Find the maximum and minimum distance of two object from the mirror such that the image is real and magnified.
(a)
(b)
(c)
(d)None of these

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Important Questions on Ray Optics and Optical Instruments
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A mirror producing a virtual image larger than the object is:

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A boy of height stands in front of a convex mirror. His distance from the mirror is equal to its focal length. The height of his image is

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An observer whose least distance of distinct vision is , views his own face in a convex mirror of radius of curvature . The magnification produced can not exceed?

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With a concave mirror, an object is placed at a distance from the principal focus, on the principal axis. The image is formed at a distance from the principal focus. The focal length of the mirror is
