electrostatic constant是什么意思?

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electrostatic constant是什么意思?

electrostatic constant是什么意思?
electrostatic constant是什么意思?

electrostatic constant是什么意思?
静电常数
 静电常数   电场是电荷周围空间存在的一种物质,其基本性质是对放入其中的电荷有作用力,这种力叫电场力.  静电常数k是在计算电场力大小时一个已被测定的额定常数   公式F=kQ1Q2/(r^2)   Q1、Q2分别为相互产生作用力的两个电荷所带电量   k=9x10^9   单位:N*m^2 /C^2

静电常数

静电的 常量

只知道negative electrostatic spring constant是负电刚度
你这个词是和电有关的一个常量。

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