Question

A concave mirror produces three times magnifled (enlarged) real image
of an object placed at 10 cm in front of it. Where is the image located?
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Answer 1

Step-by-step explanation:

magnification (m)=-3(as the image is real)

object distance,u=-10cm(to the left of the mirror)

magnification,m=-image distance/object distance

m=-v/u

-3=-v/-10

-v=30

v=-30cm