What happens when you make a purchase using a credit card? a. The credit card issuer pays the store. b. The money is immediately
deducted from your account. c. The amount of the purchase is deducted from a prepaid account. d. The place where you made the purchase receives the money within 24 hours.
Magnetism is a class of physical phenomena that are mediated by magnetic fields. Electric currents and the magnetic moments of elementary particles give rise to a magnetic field, which acts on other currents and magnetic moments. Magnetism is one aspect of the combined phenomenon of electromagnetism.