<P> A lemon battery is a simple battery often made for the purpose of education . Typically , a piece of zinc metal ( such as a galvanized nail ) and a piece of copper ( such as a penny ) are inserted into a lemon and connected by wires . Power generated by reaction of the metals is used to power a small device such as a light emitting diode ( LED ) . </P>
<P> A lemon battery is a simple battery often made for the purpose of education . Typically , a piece of zinc metal ( such as a galvanized nail ) and a piece of copper ( such as a penny ) are inserted into a lemon and connected by wires . Power generated by reaction of the metals is used to power a small device such as a light emitting diode ( LED ) . </P>
where does the electricity come from in a lemon battery
where does the electricity come from in a lemon battery
reaction of the metals
reaction of the metals