Passive RFID chip have specific characteristics. Which of the following is not one of these?
A) A constant flow radio signal emit from it
B) It uses radio waves to generate energy
C) It does not contain is own power source
D) It uses an antenna to pick up radio signals

Question

Quizplus · Accepted Answer

Passive RFID chips do not emit a constant flow radio signal. Instead, they wait for a radio signal to be sent to them and then use their antenna to pick up the signal and generate energy to respond with their unique information.

Passive RFID Chip Have Specific Characteristics