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Mains Electricity
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Electrical safety
These diagnostic questions and response activities (contained in the zip file) support students in being able to:
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Describe the effects of an electric shock on a person.
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Explain why there are no standard mains sockets in a bathroom....
Paying for electricity
These diagnostic questions and response activities (contained in the zip file) support students in being able to:
- Describe the difference between energy transferred and power.
- Describe how the power of an electric circuit depends on current through it.
- Explain why the power...
Transmitting electricity
These diagnostic questions and response activities (contained in the zip file) support students in being able to:
- Describe the heating effect of current on a conducting wire.
- Predict changes to current through transmission lines using P = I x V.
- Calculate power dissipated by a wire...