2
Of course not. A PS2 is a PS2, not a PSP.
Yes you can use a PS2 controller into a PC by buying a PS2 to USB connector. This is a connector that tricks the controller into thinking its a PS2.
No It is for PS2
a PS2 plays PS2 games
the larger ps2 you can ...yes not the slim ps2
I believe you cannot use mods on the PS2, because you have to download them on a PC. You can use cheat codes on the PS2 though.
No it does not work for PS2
It must actually be a PS2 controller for it to work
It depends on voltage. You did not provide voltage, nor did you provide resistance from which we could calculate voltage. Please restate the question.
if its on PS2
No the US voltage is much lower and it will need a transformer