A biconvex lens has a radius of curvalur...

A biconvex lens has a radius of curvalure of magnitude `20 cm` Which one of the followinf options describe best the image formed of an object of heigh `2 cm` placed `30cm` 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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