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Circuits
©2008

This program presents both the theory of electric circuits and basic practical methods of managing circuits safely. The benefits and dangers of ground circuits are investigated, together with safety devices such as fuses and ground fault interrupters. The concept of electric resistance is introduced. Specific modules include Completing a Circuit, Fuses, Circuit Breakers, Ground Circuits, Ground Faults, Ground Fault Interrupters, Resistance, and Electrical Resistance. Correlates to all National CTE Organizational Standards (including the provisions of the Perkins Act). A viewable/printable instructor’s guide is available online. A Shopware Production. (27 minutes)



Playing preview clip:
Electricity: Completed Circuits and Circuit Safety
A completed circuit connects two different levels of electric potential. Short circuits are demonstrated. Circuits must be managed to avoid overloading. They can be protected to avoid accidental or careless overloading.