Difference between revisions of "3-ELE-04"
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==[[Specifications|Specification]] References== | ==[[Specifications|Specification]] References== | ||
2.15 understand that current is the rate of flow of charge | 2.15 understand that current is the rate of flow of charge | ||
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2.16 recall and use the relationship between charge, current and time : | 2.16 recall and use the relationship between charge, current and time : | ||
charge = current × time | charge = current × time | ||
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2.17 recall that electric current in solid metallic conductors is a flow of negatively charged electrons | 2.17 recall that electric current in solid metallic conductors is a flow of negatively charged electrons | ||
Revision as of 05:53, 8 January 2008
Contents
Outcomes
- Pupils can:
Reinforce Current is the rate of flow of charge Q = I × t
Introduce idea of free electron movement in metals- which way do they flow? Conventional current.
Show charge flow in an electrolyte – ions = charged particles
Specification References
2.15 understand that current is the rate of flow of charge
2.16 recall and use the relationship between charge, current and time : charge = current × time
2.17 recall that electric current in solid metallic conductors is a flow of negatively charged electrons
