Join the conversation on IDNLearn.com and get the answers you seek from experts. Get the information you need from our community of experts who provide accurate and thorough answers to all your questions.

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


Sagot :

Answer:

electromagnetism....