Reflecting telescopes are mainly of two types : …….. and ……. . – InterviewSolution

InterviewSolution

1.	Reflecting telescopes are mainly of two types : …….. and ……. .(a) Newtonian and Galileoan (b) Optical and Cassegrain (c) Newtonian and Cassegrain (d) Optical and Refracting
Answer» Correct option is: (c) Newtonian and cassegrain

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