Radio communication frequencies ranges from?
A. 3 KHz to 300 KHz
B. 3 KHz to 300 GHz
C. 300 KHz to 3 GHz
D. 3 KHz to 3,000 GHz
Show Answer
Answer: B
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Radio communication frequencies ranges from?
A. 3 KHz to 300 KHz
B. 3 KHz to 300 GHz
C. 300 KHz to 3 GHz
D. 3 KHz to 3,000 GHz
Answer: B
Share your understanding of this question with the correct explanation.