Question

why do we use phosphoric ink on voters finger?????? ​

Answer 1

Answer:

We use phosphoric ink on each voter’s finger to denote that he/she has voted in the elections and also mark that they cannot vote for any other area. It also remains for a long time. Silver nitrate is used for the solution of the ink as it makes a black color and it helps in preventing fraud. It usually lasts till 4 weeks. It is applied to left hand index finger.

This ink system is mainly used to prevent multiple votes that has been casted by a person to make a particular party win.

Answer 2

Answer:  

We use phosphoric ink on voter’s finger because it is permanent ink on the finger and that they can’t be vote for any other area.

Explanation:  

Phosphoric ink is the solution of silver nitrate dipped in black color. Phosphoric ink is used as the mark on each voter on the finger. It is applied on the left hand index finger. It remains for long period of time that they can’t be vote for any other area.