RFI is the byproduct of electrical processes, similar to EMI. The major difference is that RFI is usually projected across which of the following?
a. Network medium
b. Electrical wiring
c. Radio spectrum
d. Portable media
Answer: C
RFI is the byproduct of electrical processes, similar to EMI. The major difference is that RFI is usually projected across a radio spectrum. Motors with defective brushes can generate RFI, as can a number of other devices.