Physics Unit25: Optical Instruments (id: 909f911ba)

本题目来源于试卷: Physics Unit25: Optical Instruments，类别为 通用国际物理

[单选题]
A near-sighted person has a far point of 18 cm. Whaof -zz0x ir1ho19jopabg(5 h; t lens (in diopters) will a fwb bm)ddz9.b4)xlz0al )/ae r e/s-hllow thi) 4d b0msee-awf )/zrl/.)lbdh ab9xz s person to see distant objects clearly?

A. +5.6 D
B. -5.6 D
C. +0.056 D
D. -0.056 D


参考答案:  B


本题详细解析: 暂无

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