﻿ 交流电速度可能超光速20倍—兼评郑翊等人的论文“电磁场的传播速度”

# 交流电速度可能超光速20倍—兼评郑翊等人的论文“电磁场的传播速度”The Speed of Alternating Electricity Can Be 20 Times Faster than the Speed of Light—Comments on “EM Wave Propagation Speed” by Yi Zheng and Others

Abstract: Alternating electromotive force generates alternating electrical potential difference and produces a longitudinal electric field in circuits. An alternating electric field within the metal wire leads the movement of electrons, resulting in a current and electric power. The speed of alternating electricity is not constant, which is associated with the circuit parameters. In most cases, the speed of alternating electricity is less than the speed of light. However, under some specific circuit parameters, the speed of alternating electricity may exceed more than 20 times the speed of light. The voltage equation of RL circuit involves the Ohm’s law. This equation is independent of Maxwell equations. The key in our experiment is: in RL circuits, the time delay of alternating electric field is caused by the wire inductance, which is related to the length of the wire. Our experimental results show that the speed of alternating electricity may be 20 times faster than the speed of light. The speed of light is not the up-limit in universe.

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