Question

A 4 cm tall object is placed perpendicular to principal axis of a convex lens of focal length 20cm, if the distance of the object from the lens is 30cm , find
1) position of image
2) nature of image
3) size of image
4) magnification​

Answer 1

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Answer 2

Answer:

1) beyond 2f

2) real and inverted

3)60 cm

4)2