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Summary (Contd..)
>When final image is at the least distance of distinct vision from the eye, the magnifying power is given by In a terrestrial telescope, final image has to be made erect with respect to the object. For this, we have to use an erecting lens between objective lens and eye lens. Expressions for magnif..
>When final image is at the least distance of distinct vision from the eye, the magnifying power is given by In a terrestrial telescope, final image has to be made erect with respect to the object. For this, we have to use an erecting lens between objective lens and eye lens. Expressions for magnif..