Physics, asked by namanjeet9992, 1 year ago

a convex lens of focal length 20 cm produces a real image twice the size of the object.Then the distance of the object from the lens is?

Answers

Answered by vimalkumarvishwakarm

1

Answer:

So, the object is placed at a distance of 30 cm from the lens. Hence, this is the required solution.

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