2006-11-16 12:20:40 · 4 answers · asked by philbert2112 2 in Science & Mathematics ➔ Other - Science
The battery voltage is mainly a function of the metals used for anode and cathode. The lemon merely provides the electrolyte through which the metals can exchange ions. The copper-zinc combination typically used for lemon batteries generates a bit less than a volt.
2006-11-16 14:53:42 · answer #1 · answered by injanier 7 · 0⤊ 0⤋
A typical has approximately .5-1volt of power. Approximately 4 lemons will power an LED light which requires 3.5 volts.
2006-11-16 12:24:36 · answer #2 · answered by bamabunch5 2 · 0⤊ 0⤋
None, however a lemon can produce electricity when 2 dissimilar metals are pushed into it.
2006-11-16 13:07:05 · answer #3 · answered by Poor one 6 · 0⤊ 0⤋
you could use a battery tester and plug in the the wires into the lemon
2006-11-16 12:47:59 · answer #4 · answered by rtu96 2 · 0⤊ 0⤋