Hello,
I found this video http://www.youtube.com/watch?v=b-GAvA0YCxE at YouTube when I was searching water battery.
Okay, as you may see the narrator says that you need water, a container, zinc strip, copper strip and a voltmeter for you to measure.
So, will somebody explain to me how a water generates an electric current? Please.
The Catapult
I found this video http://www.youtube.com/watch?v=b-GAvA0YCxE at YouTube when I was searching water battery.
Okay, as you may see the narrator says that you need water, a container, zinc strip, copper strip and a voltmeter for you to measure.
So, will somebody explain to me how a water generates an electric current? Please.
The Catapult