Magnification produced by a convex lens is less than 1. Show with the

1.	Magnification produced by a convex lens is less than 1. Show with the help of the diagram
Answer» ??????? It is if image is virtual than we use+ sign but if image is real we use - sign as the indication of inverted or erect image.So you mist learn (the cartesion sign convention) before proving anyone wrong Less than 1 not positive and negative Inmean beyond 2F1 If it is +1 than it is not possible but if it is -1 than ncert ray digram lens case no 2 when object is beyond C

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