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GCSE
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More cards in this set
Card 6
Front
Why is infrared used for remote controls and video equipment?
Back
Card 7
Front
Why are infrared scanners used in medicine?
Back
Card 8
Front
What do microwaves have a shorter wavelength than?
Back
Card 9
Front
What are microwaves used for?
Back
Card 10
Front
What is the range of radio wave frequencies?
Back
See full card set
