本题目来源于试卷: Physics Unit16: Electric Charge and Electric Field，类别为 国际高中通用物理
[单选题]
Three identical charges of 3.0 mC are pliy* btr h.xa/i vlu:43kg7f9w aced at the vertices of k*rhbskn 8(81p5z +f r9alxn can equilateral triangle which measures 30 cm on a side. What is the magnitude of the electrostatic force which acts on any one of the+kzb r8 pn8r(ch*nf5 k9l sa1x charges?
A. $1.6 \; N$
B. $1.8 \; N$
C. $2.0 \; N$
D. $2.2 \; N$
参考答案: A
本题详细解析:
暂无
| 
