[請問] 電壓與電線粗細的問題
小弟理化知識很差@@
從高中畢業後幾乎就還給老師了
因為一直聽過一種說法
220V的電壓下 電器的電線可以用比較細
110V的相對粗一點
不知道這是什麼原理?
另
要電死人的話 是要看電壓還是電流?
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