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     EduGorilla 
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    What will be the focal length of the eyepiece and the objective lens of a telescope, if the angular magnification of the telescope is given to be 5 for far object. The final image is formed at infinity and the distance between the eyepiece and the objective lens of the telescope is 54 cm. (Focal length of eyepiece = fE; Focal length of objective = fO)

    Options :-

    1. fO = 30 cm, fE = 6 cm
    2. fO = 35 cm, fE = 7 cm
    3. fO = 40 cm, fE = 8 cm
    4. fO = 45 cm, fE = 9 cm
    5. None of these
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