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Physics, 01.07.2019 15:00, robert7248
What is true for all of the examples of electromagnetic waves? a) they all move at the same speed in a vacuum. b) they all have the same wavelength. c) they all have the same frequency. d) they all have the same energy.
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What is true for all of the examples of electromagnetic waves? a) they all move at the same speed i...
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