An astronomical telescope is designed with an overall magnification of 45x. The objective has a focal length of 84.0 cm.

What should be the focal length of the eyepiece?

How far should the eyepiece be from the objective?

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Compute the focal length of the eyepiece : An astronomical telescope is designed with an overall magnification of 45x. The objective has a focal length of 84.0 cm. What should be the focal length of the eyepiece |

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