An object of height 5 cm is placed perpendicular to the principal axis of a concave lens of focal length 10 cm. If the distance of the object from the optical centre of the lens is 20 cm, determine the position, nature and size of the image formed using the lens formula.

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Answers

2016-02-10T20:27:10+05:30
If the object is 20 cm away from the optical centre its position is f2
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