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

Question:

Options :

(a) real, inverted, height =1cm
(b) virtual, upright, height = 1cm
(c) virtual, upright, height = 0.5cm
(d) real, inverted, height = 4cm

Answer :

(d) real, inverted, height = 4cm

Answer Steps :

step 1

step 2

step 3

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