Today World, Rapidly increase in fake currency one can know whether they are actually holding a fake. So how does one actually finding a fake from a genuine note? With large amount floating around in the market you can happen to get a fake note from any ATM machine. With the use of Ultraviolet torch or keychain is the best way to detecting fake currency.
Ultraviolet Rays- Currency Detection
UV light is a visible light with electromagnetic radiation. It’s have shorter wavelength with the ranges starting from 10nm to 400nm and energies levels 3eV to 120eV. To be able to find a fake currency move the UV torches over the note till you come across optical fibers. For ex, take one currency- you should be able to place them in and around Mahatma Gandhi’s face and also towards the free space above the “Ashoka Emblem”. If the currency number glows bright red then the note is not fake.
The intensity of the “Red” color depends on the overall brightness of the UV light as well as the ambient light. Other process is, if the UV emitted by the keychain is bright enough you will also be able to show the safety thread as a one bright yellow bar on the reverse whereas the front views “Bharat” (in hindi) and “RBI” in bright yellow.
In case you will take currency from any ATM, essentially mentioned the time at which the transaction took place, the amount value and other details given to the bank. It might be able to trace when and how it got into the system.
