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An astronomical refracting telescope wil...

An astronomical refracting telescope will have large angular magnification and high angular resolution, when it has an objective lens of

A

Large focal length and small diameter

B

Large focal length and large diameter

C

Small focal length and large diameter

D

Small focal length and small diameter

Text Solution

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The correct Answer is:
B
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VMC MODULES ENGLISH-RAY OPTICS AND WAVE OPTICS -IMPECCABLE
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