electrochemistry?

2015-08-31 8:20 pm
Lead battery (12 V) provides without loading 380 000 C charge. How long the battery can supply a current of 1A?

with my calculations it is 105,5h, but I'm not sure that

回答 (1)

2015-08-31 8:24 pm
Amount of electricity, Q = 380 000 C
Current, I = 1 A

Q = It

Time taken, t
= Q / I
= 380 000 / 1 s
= 380 000 s
= 380 000 / 3 600 h
= 105.6 h


收錄日期: 2021-04-18 00:07:14
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20150831122027AAwhWZK

檢視 Wayback Machine 備份