Question:
56 An astronomical telescope of tenfold angular
Last updated: 6/13/2023
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56 An astronomical telescope of tenfold angular magnification has a length of 44 cm The focal length of the objective lens is a 4 cm c 40 cm b 44 cm d 440 cm DPMT 1999
Last updated: 6/13/2023
56 An astronomical telescope of tenfold angular magnification has a length of 44 cm The focal length of the objective lens is a 4 cm c 40 cm b 44 cm d 440 cm DPMT 1999