Question

at which position will you keep an object in front of a convex lens so as to get a real image of the same size as the object draw a figure

Answer 1

here's your answer mate-:
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the object should be placed at 2f1 to obtain a real image of the same size as the object
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HOPE IT HELPS YOU❤

Answer 2

1.    In case of mirrors,when the object is at “C”(centre of curvature)a real, inverted image of the same size is formed at “C”

1.    In case of lenses, when the object is at “2F1”(twice of focal length), a real,inverted image of the same size is formed at “2F2” HOPE THIS HELPS!…GOOD LUCK……..Its better if you draw the ray diagrams and see yourself.