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Calculate the angular magnification of the telescope

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Reference no: EM13833748

Two converging lenses having power of +2.0 and +20.0 diopter are used to give magnifications in an astronomical telescope.

calculate the angular magnification of the telescope when

(I).in normal adjustment.

(ii).The final image is formed at the least distance of distinct vision (25cm).

Reference no: EM13833748

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