6339| 6
|
一根粗細均勻的電阻絲,阻值為25歐,將其等分成五段,然后并聯使用,則其等效電阻是? |
| ||
| ||
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-9-21 23:17 , Processed in 0.066253 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.