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Sahay Sir > Question Answers > AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 28 - Electromagnetic Waves > The astronomical telescope consists of objective and eye-piece. The focal length of the objective, is

The astronomical telescope consists of objective and eye-piece. The focal length of the objective, is

is The astronomical telescope consists of objective and eye-piece. The focal length of the objective