what is my magnification of lens if the object distance is 120mm and the image distance is 80mm ? how to calculate it ?
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Answer:
devide 120 with 80
Explanation:
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What is the formula for image distance?
ZINGER: An inverted image is magnified by 2 when the object is placed 22 cm in front of a double convex lens. Determine the image distance and the focal length of the lens. Now substitute the di and do values into the lens equation 1 / f = 1 / do + 1 / di to solve for the focal length.
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