本题目来源于试卷: Physics Unit26: Special Theory of Relativity，类别为 Generic Physics
[单选题]
An object moves in ar0q-i85 li: o to(yrwyfgi; d3 d me:tl4w((etq9k jma dd56eh) irection parallel to its length with a velocity that approaches the velocity of light. The width of this object, as measured bym5h (d)9 w4j a(etme:6 ltqekd a stationary observer,
A. approaches infinity.
B. approaches zero.
C. increases slightly.
D. does not change.
参考答案: D
本题详细解析:
暂无
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Post time 2024-1-14 16:03:04