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JEE PHYSICS MCQ: RAY OPTICS

1 Medium

1 of 1

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{F_1}

and

{F_2}

are focal lengths of objective and eyepiece respectively of the telescope. The angular magnification for the given telescope is equal to

View answer and explanation

Correct option: A

\frac{{{F_1}}}{{{F_2}}}

Option A (

\frac{{{F_1}}}{{{F_2}}}

) is correct because the angular magnification of a telescope is the ratio of the focal length of the objective to the focal length of the eyepiece.

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