Physics, 01.11.2019 16:31 Jasmine3864

If you were going to invent a new way to power your mobile phone, which type of electromagnetic wave would be most useful to investigate?

radio waves, because they are high energy and common. gamma rays, because they are strong and safe.
x–rays, because they are low energy and safe.
ultraviolet rays, because they are moderate energy and abundant.

only respond if you are 100% sure.

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If you were going to invent a new way to power your mobile phone, which type of electromagnetic wave...