Optical Instruments (id: e89061537)

本题目来源于试卷: Optical Instruments，类别为 IB物理学

[填空题]
A 170$\times$ astronomical telescope is adjusted for a relaxed eye when the two lenses are 1.25 m apart. What is the focal length of each lens?
$f_e$ =    mm
$f_o$ =    m

参考答案:
空格1: 7.31±2%  空格2: 1.24±2% 


本题详细解析:

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