gc textbook chapter 17 Electric Potential (id: 46face064)

本题目来源于试卷: gc textbook chapter 17 Electric Potential，类别为 通用国际物理

[填空题]
How much work does the elect7+jh.gcn4 ) lj- p;yogwy6zkkric field do in moving a proton from a * 63nnjdv5jpekg u;:sgc-c 5g point with a 5* nusdej ;6-gjg knc 5gv3p:cpotential of $+125V$ to a point where it is $-55V$ Express your answer both in joules and electron volts.
   $ \times10^{-17 }\,J$
   eV

参考答案:
空格1: 2.88±2%  空格2: 1.8±2% 


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