The magnification of a real image produced by a concave mirror of radius of curvature 20cm is 3. The image distance is ?
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hey..
Magnification = -v/u
3 = -v/20
v = -60cm
therefore the image is formed at 60cm away from pole
Magnification = -v/u
3 = -v/20
v = -60cm
therefore the image is formed at 60cm away from pole
matthewjkarian63:
how do you know the image distance to be the same an radius of curvature.
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