A biconvex lens has a radius of curvatur...

A biconvex lens has a radius of curvature of magnitude 20 cm.Which one of the following options describe best the image formed of an object of height 2 cm placed 30 cm from the lens?

Real, inverted, height =1 cm

Virtual, upright, height -1 cm

Virtual, upright, height= 0.5 cm

Real, inverted, height = 4 cm

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