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a point object is located at a distance of 30 cm on the principal access of a convex lens of a focal length 20 cm. if the lens is move away from object by 10 cm, find the distance through which the image move?

a point object is located at a distance of 30 cm on the principal access of a convex lens of a focal length 20 cm.  if the lens is move away from object by 10 cm, find the distance through which the image move?

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10336 Points
2 years ago
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