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The magnifying power of a telescope can ...

The magnifying power of a telescope can be increased

A

Both objective and eye-piece have short focal length

B

Both objective and eye-piece have long focal length

C

The objective has a long focal length and the eye piece has a short focal length

D

The objective has a short focal length and the eye piece has a long focal length

Text Solution

Verified by Experts

The correct Answer is:
C
` m = (f_(o))/(f_(e))`.
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ERRORLESS-RAY OPTICS-NCERT BASED QUESTIONS ( Microscope and Telescope)
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