本题目来源于试卷: Physics Unit25: Optical Instruments，类别为 国际高中通用物理
[单选题]
A microscope has an objective lens of focal length 1.4 mm and an ey k,8 9io0vs( t:fggrkb(ctf )nepieah,58920h bf1h d lcbx*a(zdrn c2rqrce of focal length 20 mm, adjusted for minimum eyestrain. A ba9z xdr10n( 82r ,hhbfcc5bl2*a q rdhlood sample is placed 1.5 mm from the objective. What is the overall magnification?
A. 18
B. 37
C. 180
D. 370
参考答案: D
本题详细解析:
暂无
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