My class was having a discussion at school today about a problem we saw on a website, nobody figured out the correct answer and I was wondering if any of you people could help me, I need the correct answer for tomorrow...
Two identical charges experience a repulsive force of magnitude 1.7 N when their separation is 1.9 m . What is the magnitude of each charge?
k=8.99×109N⋅m2/C2.
Express your answer to two significant figures and include the appropriate units.
Argument in Physics Clas?
2016-03-02 10:57 pm
回答 (1)
2016-03-02 11:42 pm
✔ 最佳答案
q = d*√[F/k] = 1.9*√[1.7/8.99E9] = 26 µC
收錄日期: 2021-04-21 17:10:31
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20160302145715AA6SvPn