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Radio waves are ____________ waves​

User Emmylou
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2 Answers

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I'm not sure if this is the right one because there are 3 choices haha...

So it's either

1. Sound

2. Mechanical

3. Low frequency

User Katelyn
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4 votes

Answer: an electromagnetic wave of a frequency between about 104 and 1011 or 1012 Hz, as used for long-distance communication.

Step-by-step explanation:

User Parth Raval
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