Question

PHYISLS
A plano concave lens is silvered at plane surface. An object is placed at a distance of
40 cm infront of curved surface as shown in figure. Final position of the image from the
pole is (Refractive index of lens is 3/2)
1) 40/3 cm, right to P
2) 40 cm, left to P
3) 40/7 cm. left to P
4) 40/9 cm, right to P
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Answer 1

Answer:

it is the distance combus it is use