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The focal length of objective lens of a telescope is 30cm and that of its eye lens is 3cm.it is focused on a scale of distance 2meter on it. The distance of objective lens from the eye lens to see with relaxed eyes is? A-33cm,B-65.3cm,C-38.3cm,D-40.3cm

Asked by Priyanka 15th November 2017, 12:47 PM
Answered by Expert
Answer:
Question:-
The focal length of objective lens of a telescope is 30cm and that of its eye lens is 3cm.it is focused on a scale of distance 2meter on it. The distance of objective lens from the eye lens to see with relaxed eyes is? A-33cm,B-65.3cm,C-38.3cm,D-40.3cm
 
Answer:-
 
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Answered by Expert 4th December 2017, 1:06 PM
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