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To increase both the resolving power and...

To increase both the resolving power and magnifying power of a telecscope

A

Both the focal length and aperture of the objective has to be increased

B

The focal length of the objective has to be increased

C

The aperture of the objective has to be increased

D

The wavelength of light has to be decrease

Text Solution

Verified by Experts

The correct Answer is:
A
`m = (f_(o))/(f_(e)) and R.P prop a ` (aperture).
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