A concave mirror produces three times magnified real image of an object placed at 7 cm in front of it. Where is the image located?
Given that-
Object distance u = -7cm (left side of mirror)
Magnification m = 3
Image is real then the magnification formula become –
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Putting values in formula we get -
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V = 21cm
The image is located at 21 cm in front of mirror
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