Physics Unit22: Electromagnetic Waves (id: ad1f3889d)

本题目来源于试卷: Physics Unit22: Electromagnetic Waves，类别为 通用国际物理

[单选题]
How far does light trave0ims/fmleue 3h) (6ojl in 1.0 mn.vu1xv6w 5l+ij .6v ktgh7cus?

A. $3.0 \times 10^{14} \; m$
B. $0.30 \; km$
C. $3.0 \; m$
D. $30 \; cm$


参考答案:  B


本题详细解析: 暂无

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