best answer > How is a magnet used in a credit card 2024?- QuesHub | Better Than Quora
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  • Julian Patel——Works at the International Criminal Court, Lives in The Hague, Netherlands.

    The stripe on the back of a credit card is a magnetic stripe, often called a magstripe. The magstripe is made up of tiny iron-based magnetic particles in a plastic-like film. Each particle is really a very tiny bar magnet about 20 millionths of an inch long.read more >>
    +119962023-04-26 00:45:42

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