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Radio Waves and Frequencies Quiz

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Questions and Answers

What type of waves are radio waves?

Mechanical waves

Electromagnetic waves (correct)

Radioactive waves

Sound waves

How are sound waves converted into electromagnetic waves in a radio transmitter?

Through reflection

By encoding them onto electromagnetic waves (correct)

By amplifying them

By changing the frequency

In which frequency range are FM radio stations typically found?

86-107 MHz (correct)

100-200 kHz

500-1600 kHz

50-100 MHz

Why are radio electromagnetic waves used for transmission over long distances?

<p>Because they do not require a medium to travel through</p> Signup and view all the answers

What is the main difference between AM and FM station frequencies?

<p>AM stations operate in the megahertz range while FM stations operate in the kilohertz range</p> Signup and view all the answers

Radio Waves and Frequencies Quiz

Choose a study mode

Podcast

Questions and Answers

What type of waves are radio waves?

How are sound waves converted into electromagnetic waves in a radio transmitter?

In which frequency range are FM radio stations typically found?

Why are radio electromagnetic waves used for transmission over long distances?

What is the main difference between AM and FM station frequencies?

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