The magnification produced by a plane mirror is +1. What does this mean
The magnification produced by a plane mirror is +1. What does this mean?
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The positive (+) sign of magnification (m) indicates that the image is virtual and erect. The magnification,m=1 indicates that the image is of the same size as the object. Thus, the magnification of +1 produced by a plane mirror means the image formed in a plane mirror is virtual, erect and of the same size as the object.
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