I could have chosen my zero point of potential energy anywhere I please.
作为重力为0的点,我可以选择这里。
I could have chosen it right here and nothing would change other than that I offset the zero point B of my potential energy.
除了会抵消零点,势能什么的,都不会变,但是如果我从A到。
Through electrostatics and examples of low-frequency alternating current and direct-current circuit, the problem of zero potential point is queried and clarified.
通过静电学、低频交流、直流等电路实例,质疑了电势零点问题,并对此进行了澄清。
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