[問題] 請問一下測量電阻值的問題
若一顆燈泡再發光中
我們可以直接用三用電錶測量燈泡的電阻值嗎?
如果不行會是什麼原因呢
還有220V規格的電器能插在110V的插頭上嗎
煩請各位高手替小弟解惑一下
感激不盡<(_ _)>
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◆ From: 140.113.141.16
※ 編輯: Oxygenair 來自: 140.113.141.16 (03/17 22:42)
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