Question

Magnetic inks are made by mixing very small particles of a magnetic substance with a liquid. what are the uses of magnetic inks.

Answer 1

for originality of paper document espacillay check

Answer 2

Hey dear,

● Magnetic ink -
- Magnetic ink is black ink with magnetic properties which can be read by special devices.


● Uses of magnetic ink -
- Magnetic ink is used by vending machines to detect counterfeits.
- It is also used for verifying real money by government.
- It is used to print MIRC code on cheques in inkjet printers.

thanks for asking question...