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For a telescope to have large resolving ...

For a telescope to have large resolving power the

A

Focal length of its objective should be large

B

Focal length of its eye piece should be large

C

Focal length of its eye piece should be small

D

Aperture of its objective should be large

Text Solution

Verified by Experts

The correct Answer is:
D
R.P `prop` aperture.
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