Science Quiz / AQA GCSE unit 1b uses of em waves

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Can you name the the type of electromagnetic radiation which have these uses or features ?

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Use or featurePart of the electromagnetic spectrum
Makes water molecules vibrate in food
Make electrons move in an aerial with the same frequency as the wave
Used to sterilise surgical instruments
Killing cancer cells
Gives you a skin tan
Preserving food by killing bacteria
Is used to send signals to satellites in space
Has the largest wavelength
Travels the fastest in a vacuum
Night vision goggles
Has the smallest wavelength
Other than visible light is used in fibre optic cables
Everything we see
Use or featurePart of the electromagnetic spectrum
Has the lowest frequency
Produced by very large voltage supply in hospitals
Absorbed by bones but not soft tissue
Heat up food in a microwave oven
Shortest wavelength of visible light
Longest wavelength of visible light
Heat up food under a grill
Used in fibre optic cables to send signals
Is the same as heat radiation
Mobile phones send out these
Has the highest frequency
Comes from the nucleus of a decaying atom
Reflected off ionosphere

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