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EM wave - Coggle Diagram
EM wave
Electromagnetic waves
Visible light(red, orange, yellow, green, blue, indigo, violet)
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communications
Bluetooth, terrestrial television signals& local radio stations (using radio waves)
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Mobile phones, wireless internet& satellite television (using microwaves)
Features of EM wave
The electromagnetic spectrum is arranged in a specific order based on the wavelength or frequencies of the radiation in each region
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