Optical Instruments (id: ede52ba72)

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

[填空题]
Reading glasses of what power arwlu(h+t ndrx2)ivayqe3 3 y* 9 ,z+jmle needed /o u1iiy ,pc0c;vukcdr 5c.q. for a person whose near point is 115 $cm$, so that he can read a computer screen at 55 $cm$? Assume a lens–eye distance of 1.8 $cm$.+    D

参考答案: 1±2%


本题详细解析:

微信扫一扫，分享更方便