Question

B.fill in the blanks
1.A ___________ has a magnetised needle that point in the north south direction.
2.the __________ present on ATM and debit cards store users' account information.
3._________ is stored in computer memory in the form of small magnetic regions.

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Answer 1

Explanation:

1) Magnetic compass

2) Magnetic stripe card

3) Magnetic tape

Answer 2

1. A magnetic compass has a magnetised needle that point in the north south direction.

2.The magnetic chip present on ATM and debit cards store users' account information.

3.Magnetic tape is stored in computer memory in the form of small magnetic regions.