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Home Q & A Board Science-Related Homework Help Physics
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einsteindude einsteindude
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9 years ago
Radio waves are produced by
A) electric currents oscillating in human-made electronic devices.
B) nuclear vibrations.
C) mechanical oscillators that move air back and forth.
D) molecules in thermal motion.
E) electrons orbiting around the nucleus in atoms.
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
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mel!811mel!811
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