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GCSE
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More cards in this set
Card 6
Front
Communication signals
Back
Card 7
Front
Light communications
Back
Card 8
Front
What do lasers proudce.
Back
Card 9
Front
What is electromagnetic radiation?
Back
Card 10
Front
What are the uses of electomagnetic radiation
Back
Card 11
Front
What are infrared Ray's used for?
Back
Card 12
Front
What are Microwaves used for?
Back
Card 13
Front
What is Infrared radiation?
Back
Card 14
Front
What are analogue signals used for
Back
See full card set