1.

If both the object and image are at infinite distances form a refracting telescope its magnifying power will be equal toA. The sum of the focal lengths of the objective and the eyepieceB. The difference of the focal lengths of the two lensesC. The ratio of the focal length of the objective and eyepieceD. The ratio of the focal length of the eyepiece and objective

Answer» Correct Answer - c


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