Question

What is the frequency range of radio frequency(RF)?

a.

20 KHz to 300 GHz

b.

2 KHz to 30 GHz

c.

200 KHz to 3000 GHz

d.

10 KHz to 10 GHz

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Answer: (a).20 KHz to 300 GHz

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Q. What is the frequency range of radio frequency(RF)?

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