Hunter is studying a new form of plastic chip that can be added onto a credit card, linking it to a bank account separate from the mai

Question

Hunter is studying a new form of plastic chip that can be added onto a credit card, linking it to a bank account
separate from the main card. This chip works by passing an electric current through a sensing coil. What application
of solid-state physics is Hunter most likely working with?
O electromagnetism
O metallurgy
O quantum mechanics
O crystallography

in progress 0
Vân Khánh 4 months 2021-07-25T17:23:14+00:00 1 Answers 2 views 0

Answers ( )

    0
    2021-07-25T17:24:48+00:00

    Answer:

    electromagnetism….

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )