Podcast
Questions and Answers
What is the primary use of Extremely Low Frequency (ELF) waves?
What is the primary use of Extremely Low Frequency (ELF) waves?
- Mobile phone communication
- Television broadcasting
- Wireless heart rate monitoring
- Communication with submarines (correct)
Which frequency band is primarily used for FM radio and television broadcasts?
Which frequency band is primarily used for FM radio and television broadcasts?
- Ultra High Frequency (UHF)
- High Frequency (HF)
- Low Frequency (LF)
- Very High Frequency (VHF) (correct)
Which of the following frequency bands includes communication with amateur radio operators?
Which of the following frequency bands includes communication with amateur radio operators?
- Very Low Frequency (VLF)
- Medium Frequency (MF) (correct)
- Extremely Low Frequency (ELF)
- Ultra High Frequency (UHF)
In which frequency band would you find the range of 300 MHz to 3 GHz?
In which frequency band would you find the range of 300 MHz to 3 GHz?
What is a use of Very Low Frequency (VLF) waves?
What is a use of Very Low Frequency (VLF) waves?
Flashcards
ELF frequency range
ELF frequency range
2-3 kHz
VLF frequency use
VLF frequency use
Navigation, time signals, submarine comm.
MF frequency use
MF frequency use
AM broadcasting (Europe/Asia).
VHF frequency use
VHF frequency use
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UHF frequency use
UHF frequency use
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