燙手的乾電池
回答 (2)
2011-06-15 5:25 am
✔ 最佳答案
如果一粒乾電池和一條鎖匙一同放在褲袋裡應該冇問題, 如果把一粒乾電池和幾條鎖匙一同放在褲袋裡就會分分鐘短路爆炸。因爲鎖匙係導體, 會導電, 如果一條鎖匙就冇機會短路。
2011-06-15 4:09 am
It probably that the dry cell was short circuited by the metallic keys. Thus producing electric current that heats up the cell.
Small explosion might occur should the current be large.
Small explosion might occur should the current be large.
收錄日期: 2021-04-27 18:50:40
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110614000051KK00626