Question

Determination of the focal length of a convex lens (observation table) i'll mark as brainleast

Answer 1

Answer:

To determine focal length of a convex lens.

Explanation:

Place the convex lenson the holder facing a distant object. Place the holder with the screen on the bench. The difference between the position of the Lens and the Screen is equal to the Focal Length of the given convex lens!

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