2.NFC has to limit its range to just a few centimetres.
3.Used to communicate with NFC capable smartphones.
4.Almost anything can be transmitted.
5.Things have to be really close to the NFC tags.
b) What is good about NFC tags? It stops shoplifting and almost anything can be transmitted. Its also used to communicate with NFC capable smartphones.
c) What is one potential weakness of NFC tags?
You can only use it if you are near it or placed on it. NFC have a limited its range to just a few centimetres.