Hobby Why I?

[Moley]

In a few minutes of boredom in a switchroom today we discussed why 'I' is used for current. If you think of Ohms law V & R are pretty obvious but why 'I' for current? If we were discussing inductance I could understand it but that's measured in henrys. So, without cheating and Googling it anyone know the significance of the 'I'? No doubt it's obvious but we couldn't think of it.
Also why couldn't I post this without a prefix????? Had to pick hobby

 

[James]

The conventional symbol for current is I, which originates from the French phrase intensité du courant (current intensity). Current intensity is often referred to simply as current. The I symbol was used by André-Marie Ampère, after whom the unit of electric current is named, in formulating Ampère's force law (1820).

from the internet, not me!!

 

[littlespark]

From the same source, as in, I googled it… we use the Latin alphabet letter Omega instead of an O for Ohms, as it would cause confusion between “O” and “0” (zero)

So why have we got an I anywhere which can be confused for a 1?

 

[Moley]

So you both cheated. I was hoping someone would actually know rather than look it up. Well, at least I can go in to work tomorrow and tell everyone why it's an 'I' and tell them I didn't look it up

 

[James]

I racked my brain trying to remember or figure it out for myself and failed.
Then I resorted to cheating.
Although to be fair, I did name my source instead of pretending to have supreme knowledge!