Difference between revisions of "3-ELE-06"
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==[[Specifications|Specification]] References== | ==[[Specifications|Specification]] References== | ||
| + | 2.4 know some of the different ways in which electrical heating is used in a variety of domestic contexts | ||
| + | 2.5 understand that a current in a resistor results in the electrical transfer of energy and an increase in temperature | ||
| + | 2.6 recall and use the relationship, power = current x voltage | ||
| + | |||
==Starter== | ==Starter== | ||
==Main Body of Lesson== | ==Main Body of Lesson== | ||
Revision as of 06:11, 8 January 2008
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Contents
Outcomes
- Pupils can
- Use of P = IV, higher currents leads to hotter wires
- Ammeter in series, voltmeter in parallel
Specification References
2.4 know some of the different ways in which electrical heating is used in a variety of domestic contexts 2.5 understand that a current in a resistor results in the electrical transfer of energy and an increase in temperature 2.6 recall and use the relationship, power = current x voltage
