answersLogoWhite

0

no one knows why they just r

sorry 4 the lame answer but i can't find it anywhere

User Avatar

Wiki User

11y ago

What else can I help you with?

Related Questions

What is used to read the information from the magnetic stripe?

Magnetic stripe readers


What is used to read the information from the magnetic stripes on the back of a credit card?

A magnetic stripe reader is used to read the information on the magnetic stripe of a credit card. This device scans the data encoded on the stripe and then transmits it to a computer for processing.


When was Magnetic stripe card created?

Magnetic stripe card was created in 1960.


What is a magnetic stripe reader and where is it used?

A magnetic stripe reader is a device that reads the information encoded in the magnetic stripe on the back of cards, such as credit cards, debit cards, and ID cards. It works by passing the card through the reader, which detects the changes in the magnetic field and interprets the data stored on the stripe. Magnetic stripe readers are commonly used in point-of-sale systems, access control systems, and various identification applications. They facilitate secure transactions and streamline access management in numerous industries.


What reads the magnetic stripe on the back of the credit cards?

A card reader reads the magnetic stripe on the back of credit cards. This device contains a magnetic head that scans the stripe to retrieve information stored on it, such as the card number and expiration date. This data is then used to process transactions.


contains magnetic stripe that stores information?

A magnetic stripe card contains a magnetic stripe that stores information. Unlike smart cards, magnetic stripe cards are passive devices that contain no circuits. These cards are sometimes called swipe cards: they are read when swiped through a card reader.


What is a stripe card that contains information identifying you and the card?

magnetic stripe


How is magnet used in ATM cards?

ATM cards have a magnetic stripe on the back that contains information such as the card number and expiration date. When the card is swiped at an ATM machine, the magnetic stripe is read by a magnetic card reader, allowing the machine to access the necessary account information to complete the transaction.


What reader reads the magnetic stripe on the back of credit cards entertainment cards bank cards and other similar cards?

A magnetic stripe reader is used to read the information stored on the magnetic stripe on the back of cards like credit cards, entertainment cards, bank cards, and other similar cards. The magnetic stripe contains data such as account number and expiration date, which is swiped through the reader to facilitate transactions.


Do credit cards have magnets in them?

Yes, credit cards often have a magnetic stripe on the back that contains the account information in a machine-readable format. The magnetic stripe is used when the card is swiped at a point-of-sale terminal.


How electromagnets are useful when data is transferred onto a credit card?

Electromagnets are used to encode information onto a credit card's magnetic stripe. Data is written onto the magnetic stripe by changing the magnetization of tiny magnetic particles embedded in the stripe using an electromagnet. This process allows the credit card to store and transfer information when swiped through a card reader.


What data is on a credit card magnetic strip?

Why do credit cards have a magnetic stripe on the back