[考題] 基本電學串聯諧振
串聯諧振問題
題目:http://ppt.cc/XOTa
答案是C 150伏
不知如何算出來的
解答有寫 開根號36*25=30 <=== 這個公式不知從何而來
請大家幫忙
謝謝
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