Question

magnitude of magnification of A & B is always btwn 0&1 where​

Answer 1

Magnification is defined as the ratio between the size of an image compared with the original size of the object. Magnification is also determined by the ratio of the distance of the image from the pole to the distance of the object to the pole.

A concave lens always forms a diminished image of the object, thus the value of magnification produced by it ranges from 0 to 1.

Therefore the magnification produced by a concave mirror is, >0 and <1.

>0 and <1

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