[電磁] 90交大

看板TransPhys作者 (偽Carter)時間20年前 (2005/07/22 14:29), 編輯推噓1(1推 0噓 0→)
留言1則, 1人參與, 最新討論串1/1
A battery is used to charge a capacitor through a resistor. Show that in the process of charging the capacitor, half of the energy supplied by the battery is dissipated as in the half is storedin the capacitor. 明天就要考了,救命 >_< -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 218.168.197.80
推
218.166.85.13 07/22, , 1F
不知只講出電容能=1/2qv,電池給qv,損失1/2qv可否
218.166.85.13 07/22, 1F
‣ 更多 Karter 的文章
文章代碼(AID): #12u995jw (TransPhys)