Instandhaltung Geschicklichkeit Abweichen radio waves uses and dangers haften Schreibtisch provozieren
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Radio Waves Used for communications Energy: Low energy Wavelength: a few cm to a few km Frequency: 10 2 Hz to 10 8 Hz Dangerousness: Not dangerous. - ppt download
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Applications of EM Waves (3.1.6) | Edexcel IGCSE Physics Revision Notes 2019 | Save My Exams
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