Lemon Power

Lemon Power

Voltage: 

Description

Voltage, electric pressure or electric tension is the difference in electric potential between two points, which is defined as the work needed per unit of charge to move a test charge between the two points.

Current:

An electric current is a flow of electric charge in a circuit. More specifically, the electric current is the rate of charge flow past a given point in an electric circuit. The charge can be negatively charged electrons or positive charge carriers including protons, positive ions or holes.

Aim: To create voltage out of a lemon.

• Method: Roll the lemon out so the inside is liquidy
• Stick a piece of zinc and copper into the lemon.
• Connect the lemon to a voltmeter

Results:

Our lemon made 0.9 volts. When we changed the positions of the zinc and the copper it made no difference so our lemon only made 0.9 volts