|Amar got so much interested in astronomy that he decided to make a telescope.|
|He studied about telescopes and its construction. He prepared his own astronomical telescope. He presented his observations in a science seminar and got first prize.|
|(i) What qualities do you find in Amar?|
|(ii) Draw ray diagram of astronomical telescope and give expression for its magnification.|
(i) Amar is having scientific aptitude and he is hard working. (ii) Ray diagram of an astronomical telescope focused for least distance of distinct vision.
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