Introduction to Electricity
- Grade Level: Junior High (7-9)-Senior High (10-12)
- Subjects: Physical Science
- Produced By: VEA Group Pty Ltd
- Year: 2008
- Country: Australia
- Language: English
- Running Time: 30m
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This program introduces the concept of electricity to the student who has used this source of energy all his or her life but has never really understood where it comes from and how it works. It gives a little of the early history and covers static and current electricity. The analogy of a stream of water is used to help explain the concept of current, resistance and voltage. Students are shown where our electricity comes from and a large range of examples of where it is used. It is also stressed that this resource should not be wasted and why.