The Special Theory of Relativity (id: c11e40334)

本题目来源于试卷: The Special Theory of Relativity，类别为 IB物理学

[填空题]
What is the speed of an electron just before it hitm7j: ayslu9rq+d57 yv5 dbxy,f6p)g vs a televisionuvmda2 tk3(.c screen after being accelerated from rest by the 25,000 V of the pa v(t3 .ckum2dicture tube? v =    c

参考答案: 0.30±2%


本题详细解析:

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