see the circuit diagram
http://img214.imageshack.us/img214/9460/56474888br8.jpg
我想問下,點解voltmeter唔會measure12V,但係6V,
兩個都係in parallel和?到底係點睇
收錄日期: 2021-04-12 21:52:29
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070423000051KK01012