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you are given lenses with power +10 D, +5D, -5D,-20D and -10D. Taking a pair of lenses at a time, which two lenses will you select to have a combination of total focal length when two lenses are kept in contact in each case |
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Answer» ONG>Answer: y DEKHIYE agla episode of u PLAY the y Explanation: uhehhdhhdnnjhgfd to the airport tqvcgh have a great day of bbhbhh to the |
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