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Physics Unit25: Optical Instrument (id: 0969af623)

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Post time 2024-1-26 22:03:25 | Show all posts |Read mode
本题目来源于试卷: Physics Unit25: Optical Instrument,类别为 Generic Physics

[单选题]
A binary star system in/6.ozo ; o ew7kawf)xm the+ e4):3cojs rtp82y0 mi-0kppwmdpvn+d ;wdy constellation Orion has an angular separation of 10-5 rad. If the wavelength of the light from the system is 500 nm, what is the smallest aperture (di c+3jwpwv2dp+-ky08irs )ep:pmy0 od ;mntd4ameter) telescope that can just resolve the two stars?

A. $0.50 \; cm$
B. $0.61 \; cm$
C. $5.0 \; cm$
D. $6.1 \; cm$


参考答案:  D


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