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4 answers

If you hook them together in series you'll raise the voltage.

2007-02-24 10:16:32 · answer #1 · answered by Shale S 3 · 0 0

The reactivity of the metals is the #1 most important factor.

2007-02-24 11:56:29 · answer #2 · answered by Anonymous · 0 0

use brass and copper. Then, stick them as close as you can without touching them. and if you want, you can put them in a series. it might even be better to use a large sheet of copper and a large sheet of brass. Then, cut lemon slices, and put them in the middle like a sandwhich.

2007-02-24 15:47:34 · answer #3 · answered by Anonymous · 0 0

Use Zinc and Copper. Of commonly available metals they will give you the highest volts.

2007-02-24 17:01:41 · answer #4 · answered by charley128 5 · 0 0

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