<img src="https://static.zxtiku.com/wangke/imgs/topic/bce20e0d6373096ddbb7a265bfb50118.jpg"/><img src="https://static.zxtiku.com/wangke/imgs/topic/a8cb59849e5af92a98464351eeea1fa1.jpg"/><br/> A、<img src="https://static.zxtiku.com/wangke/imgs/topic/88603c240453b084436ad35300ce14f8.jpg"/><br/> B、电动势只在AB导线中产生<br/> C、<img src="https://static.zxtiku.com/wangke/imgs/topic/14d8f7235302d4f58f80934e4f5f685d.jpg"/><br/> D、<img src="https://static.zxtiku.com/wangke/imgs/topic/85e2abd1804e86264642c5850625bf4f.jpg"/>