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Week 9: Radiofrequency Fields
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Total cards: 4•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (4)
#1
Front (Question)
Electromagnetic radiation
Back (Answer)
Energy containing, massless photon particles that travel in transverse waves at the speed of light Amplitude and frequency can be altered to transmit different signals
#2
Front (Question)
Radiofrequency fields
Back (Answer)
Efficient and useful mode of transmitting and receiving information Small component of the electromagnetic spectrum Non-ionizing Microwaves, heat lamps, rock music, MRI
#3
Front (Question)
Are RF associated with health effects?
Back (Answer)
No clear causal association Perhaps excessive phone use and glioma - RR of 1.4
#4
Front (Question)
RF output power variations
Back (Answer)
Varies through different time periods due to frequency of calls and density of wireless networks