The magnifying power of a telescope can be increased

Options

A. by increasing focal lengths of both length
B. by fiting eyeplace of high power
C. by fiting eye place of low power
D. by increasing the distance of object

Answer

B

Explanation

`MP=-((f_(0))/(f_(theta)))` to increase the magnifying we will decreases `f_(0)`
So, we will use eyepiece of high power