[考題] 基本電學-宏華考題
請問這題答案選項三是不是有問題啊?
小弟算的答案是 -500W,
而答案的-1000W是用最大值去帶,
所有功率不都是用有效值去帶嗎?
http://ppt.cc/%7ECcH
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推
12/17 21:25, , 1F
12/17 21:25, 1F
→
12/17 21:34, , 2F
12/17 21:34, 2F
推
12/17 21:39, , 3F
12/17 21:39, 3F
→
12/17 21:46, , 4F
12/17 21:46, 4F
→
12/17 21:55, , 5F
12/17 21:55, 5F
推
12/17 22:03, , 6F
12/17 22:03, 6F
推
12/17 22:49, , 7F
12/17 22:49, 7F
推
12/18 00:26, , 8F
12/18 00:26, 8F
→
12/18 00:27, , 9F
12/18 00:27, 9F
推
12/18 01:02, , 10F
12/18 01:02, 10F
推
12/18 09:49, , 11F
12/18 09:49, 11F
→
12/19 00:30, , 12F
12/19 00:30, 12F
推
12/19 23:28, , 13F
12/19 23:28, 13F
推
12/20 20:42, , 14F
12/20 20:42, 14F
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