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Question

Question: To increase the magnifying power of telescope (f<sub>o</sub> = focal length of the objective and f<s...

To increase the magnifying power of telescope (fo = focal length of the objective and fe = focal length of the eye lens)

A

fo should be large and fe should be small

B

fo should be small and fe should be large

C

fo and fe both should be large

D

fo and fe both should be small

Answer

fo should be large and fe should be small

Explanation

Solution

By formula m=fofem = \frac{f_{o}}{f_{e}}