You have a lens . Suggest an experiment to find out the focal length
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You have a lens . Suggest an experiment to find out the focal length
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Answer:
We can try to capture sharp image formed by lens on a screen of a distant object. Hence we can find the distance between lens and screen which is focal length.
Answer:
please mark as brainlist
Explanation:
Explanation: Place the white screen behind the lens such that the image of the object is formed on the screen. Now move the screen until you get a sharp, diminished & inverted image of the distant object. ... The difference between the lens mark & the screen mark will give the focal length.