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Physics 10 Online
OpenStudy (kmullis6):

PLEASE HELP! /:

OpenStudy (kmullis6):

You want to create a device to warm food that is safe. Which type of electromagnetic wave would be most useful to investigate? X–rays infrared waves gamma rays ultraviolet waves I THINK IT'S B

OpenStudy (btaylor):

You are right; of them, infrared waves have the longest wavelength so are the safest.

OpenStudy (kmullis6):

thanks! (: @BTaylor

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