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Current in a household

Subject: Physics
Level: A level
Resource type: Class activity
Teaching type: Formative assessment
Description
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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Current in a household
Type: Class activity
School licence till: 23/05/2013
Price: 5.00 GBP
Packs
This resource belongs to the following Packs:
Physics – A Level
School licence till: 23/05/2013
Price: 349.00 GBP (excl. VAT)
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