BRAINCAKEPower Sources
Radioactive isotopes can be used as power sources for remote devices such as satellites. The radioactive source can be placed in a container which produces electricity as a result of absorbing heat. The source needs to have a high activity and a long half-life.
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More in Radioactivity
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- N-Z Graph
- Decay Series
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All 25 lessons in Radioactivity · All Edexcel A-level Physics topics