Galileo devised a simple terrestrial telescope that produces an upright image. I

Question

Galileo devised a simple terrestrial telescope that produces an upright image. It consists of a converging objective lens and a diverging eyepiece at opposite ends of the telescope tube. For distant objects, the tube length is the objective focal length less the absolute value of the eyepiece focal length.
(a) Does the user of the telescope see a real or virtual image?
=_______


(b) Where is the final image? (For values of infinity, enter 999 as your answer.)
qe = ________

(c) If a telescope is to be constructed with a tube 10.5 cm long and a magnification of 2.00, what are the focal lengths of the objective and eyepiece?
feyepiece = ______ cm
fobjective = ________ cm

Explanation / Answer

Sorry but I can't see the pictures..

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