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Determination of focal length of a given concave mirror by distance object method? |
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Answer» Answer: Place the holder with the screen on the bench. The POSITION of the screen should be such that the sharp image of the distant object is obtained on it. The DIFFERENCE between the position of the lens and the screen is equal to the FOCAL length of the given convex lens.Feb 15, 2020 Explanation: it's your answer friend if you liked plz press thanks button but if your wish |
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