Find the magnification of telescope for object at infinity

Reference no: EM13522444

A terrestrial telescope uses an objective and eyepiece with focal lengths of 42cm and 6.0cm, respectively.

a) What should the focal length of the erecting lens be if the overall length of the telescope is to be 1.0 m?

b) What is the magnification of the telescope for an object at infinity?

Reference no: EM13522444

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