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ther side of refras COMPREHENSIUN-1 An e...

ther side of refras COMPREHENSIUN-1 An extended object of size 2 cm is placed at a distance of d (cm) in medium (refractive index from pole, on the principal axis of a spherical curved surface. The medium on the other side of surface is air (refractive index n = 1). n-3 2cm ROC =20cm For d = 20 cm, the distance of the image from the pole is (A) 2 cm (B) 3 cm (C) 4 cm (D) 5 cm

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