A passive RFID chip has no power source itself and sits idle until passed near a reader that emits radio waves.

Question

Quizplus · Accepted Answer

RFID (radio frequency identification)uses a microchip in a tag or label to store information,and information is transmitted from,or written to,the tag or label when the microchip is exposed to the correct frequency of radio waves.A passive RFID chip has no power source itself and sits idle until passed near a reader that emits radio waves.

A Passive RFID Chip Has No Power Source Itself and Sits