Subject: Why do the volt measurements of my potato battery fluctuate?
Date: Sat Mar 18 12:55:28 2000
Posted by Alex West
Grade level: 4-6
School: Pacific School
City: Stockton State/Province: CA
Area of science: Physics
I am using a copper lead and a stainless steel lead into a potato and a
volt meter to get mV readings. When I first insert the leads I get a
number that starts going down really fast at first, then slower, even
after 24 hours.
Re: Why do the volt measurements of my potato battery fluctuate?
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