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Handout
Wikimedia

Wikipedia: Current (Electricity)

For Students 9th - 10th
Wikipedia offers detailed information on electrical current, including many hyperlinked related terms.
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Handout
Other

Beginner's Guide to Measurement in Electronic and Electrical Engineering [Pdf]

For Students 9th - 10th
The National Physical Laboratory, which is the UK's National Measurement Institute, offers a Beginner's Guide to Measurements in Electronics and Electrical Engineering. Discusses how electric currents are measured and offers images.
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Handout
Other

Southwest Tech: Combination Circuit

For Students 9th - 10th
Explains what a combination circuit is and how to calculate the resistance and amperage values in this type of circuit.
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Handout
Other

Corrosion Doctors: Electroplating

For Students 9th - 10th
A clear explanation of the facets involved in electroplating, the materials and surfaces, the sequence of operations.