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48.A telescope has an objective lens of focal length 100cm and eye piece of focal length 1cm . If this telescope is used to see 25cm meter tall building at a distance of 1km what is height of image formed by objective lens (Q3) |
| Answer» 48.A telescope has an objective lens of focal length 100cm and eye piece of focal length 1cm . If this telescope is used to see 25cm meter tall building at a distance of 1km what is height of image formed by objective lens (Q3) | |