基本電學-KVL 問題 - 國營工作討論

By Elvira
at 2022-03-12T06:36
at 2022-03-12T06:36
Table of Contents
題目
https://i.imgur.com/kRcDG8j.jpg

詳解
https://i.imgur.com/mhawvOy.jpg

我的算式
https://i.imgur.com/h3e3QgB.jpg

我想問的是為什麼詳解是直接V1=3+5?
3k歐姆的電壓方向和5V電壓方向相反的話算式不是要為 V1+3=5嗎?
謝謝!
--
Sent from nPTT on my iPhone 8 Plus
--
Tags:
國營
All Comments

By Edwina
at 2022-03-15T00:41
at 2022-03-15T00:41

By Regina
at 2022-03-12T11:18
at 2022-03-12T11:18

By Rebecca
at 2022-03-15T05:24
at 2022-03-15T05:24

By Puput
at 2022-03-12T11:18
at 2022-03-12T11:18

By Dorothy
at 2022-03-15T05:24
at 2022-03-15T05:24

By Tom
at 2022-03-12T11:18
at 2022-03-12T11:18

By Lauren
at 2022-03-15T05:24
at 2022-03-15T05:24

By Enid
at 2022-03-12T11:18
at 2022-03-12T11:18

By Heather
at 2022-03-15T05:24
at 2022-03-15T05:24

By David
at 2022-03-12T11:18
at 2022-03-12T11:18

By Dora
at 2022-03-15T05:24
at 2022-03-15T05:24

By Skylar Davis
at 2022-03-12T11:18
at 2022-03-12T11:18

By Agatha
at 2022-03-15T05:24
at 2022-03-15T05:24

By Hedwig
at 2022-03-12T11:18
at 2022-03-12T11:18

By Iris
at 2022-03-15T05:24
at 2022-03-15T05:24

By Madame
at 2022-03-12T11:18
at 2022-03-12T11:18

By Aaliyah
at 2022-03-15T05:24
at 2022-03-15T05:24

By Rosalind
at 2022-03-12T11:18
at 2022-03-12T11:18
Related Posts
303大停電 王美花:像水庫有水但水管破

By Hamiltion
at 2022-03-11T12:48
at 2022-03-11T12:48
鐵飯碗也會破 台電研擬修內規 「重大停電

By Poppy
at 2022-03-11T12:01
at 2022-03-11T12:01
大家覺得"重大停電事故免職"會過嗎?

By Anthony
at 2022-03-10T20:04
at 2022-03-10T20:04
抱歉不小心發廢文

By William
at 2022-03-10T19:11
at 2022-03-10T19:11
被台電打臉蓋變電所卡23年 柯文哲反嗆:

By Cara
at 2022-03-10T18:59
at 2022-03-10T18:59