Examine the above figure and state which of the following option is correct? (one small box in the figure is equal to 1 cm]
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The correct answer is option (B) The mirror has a focal length of -3 cm and will produce an image of magnification -1.
Height of the image= -3 cm (Because it is real and inverted)
Height of object= 3 cm
Therefore, Magnification= Height of the image/ Height of the object
= -3/3 = -1
Also, Focal length= -3 cm and Center of curvature= -6 cm
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