Wednesday, November 19, 2014

Electric Current

October 7, 2014

The light was powered by the battery, with a wire that connected the positive and negative charge to the light bulb.

This is an explanation on how the system works. The closed loop allowed energy in the form of electrons to heat the filament and light bulb.


These devices measure amperes, amps, which is the SI unit for the electrical charge.

This experiment was done to measure the ampere of the system to light up the bulb. A switch as also used in this experiment. The switch is normally open and the switch is closed to complete the system.

This is a solution for a problem in the notes to find the velocity of the particle.

This graph shows the relationship between the current and the potential. This graph shows that the relationship is linear, which means as the current increases, the potential also increase.

These values are used to illustrate the mathematical explanation of the relationship between the current and the potential.

There were 4 wires tied between the two wooden poles. These wires have different thickness. The potential and current were measured for each wire. 

The slope of the line gets steeper as the thickness of the wire increases.

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