FM Radio
AM Radio
Vocabulary
Miscellaneous
100
FM stands for.
What is frequency modulation?
100
AM stands for.
What is amplitude modulation
100
The pitch of a wave.
What is frequency?
100
Used to determine a change in frequencies in sound.
What is the doppler effect?
200
Causes waves to be short.
What is line of sight transmission?
200
Strength in waves cause this.
What is more static and interference than FM has.
200
The volume of a wave.
What is amplitude?
200
Causes changes in amplitude but not changes in frequency
What is changes in strength?
300
Can only follow a certain type of line.
What is a straight line?
300
Used to follow the line of the Earth to travel farther.
What is ground waves?
300
Sends the signal
What is a transmitter?
300
Name three differences between AM and FM radio.
What is AM has more static, FM can't travel as far as AM, and AM uses ground waves for transmission?
400
Receives signal
What is a receiver?
500
Series of changes that you use to send a signal
What is modulation?
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