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Current in a Household

ID del recurso:
At the end of this activity, students should be able to: – state the advantages and disadvantages of batteries and mains as power supplies. – describe the structure of a household electric mains. – explain why circuit breakers are used. – state the purpose of the third wire in a cable of certain devices. – describe how a residual current circuit breaker is used. – explain how three-phase current is separated for use in different apartments.
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Fecha de publicación 03/06/2014
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UC mobile - Physics - Level 3

Physics - Level 3

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