Optical Instruments (id: b1f2e310b)

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

[填空题]
A 3.30-mm-wide beetle is vie h:-)ab2v;i/plhi vev:gp x6 rwed with lyvcrz/ d7 -:,sa+bw ja 9.50-$cm$-focal-length lens. A normal eye views the image at its near point. Calculate
(a) the angular magnification, =    $\times$
(b) the width of the image,    mm
(c) the object distance from the lens.    cm from the lens

参考答案:
空格1: 3.63±2%  空格2: 12±2%  空格3: 6.88±2% 


本题详细解析:

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