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Two thin lenses in contact - schoolphysics ::Welcome::
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日期:2025-05-31
1/OC1 + 1/I1C1 = 1/f1 and 1/- C1I1 + 1/C1I = 1/f2. Therefore: 1/OC1 + 1/I1C1 = 1/f
1 + 1/f2 = 1/F Combined focal length of two thin lenses in contact is given by: ......看更多