Correct Answer:
B. Hertz
Radio waves, as a form of electromagnetic radiation, are measured by their frequency, which is expressed in Hertz (Hz). Angstrom measures length, Watts measure power, and Decibels measure sound intensity, not wave frequency.
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Data
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Record Management
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Who is the new President of Syria as of early 2025?
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Bashar al-Assad
B.
Ahmed al-Sharaa
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