I doubt it...
Lightning takes skill and time to learn, and in order to learn something like that you would need to have dark intentions. Choking, to use it.. you would either need to think the end justifies the means, like Dooku did and like Luke did in ROTJ or dark intentions like Vader...
To learn lightning however would just require hatred and the Dark Side.
Originally posted by steverules
So does this mean that Jedi can do lightning attack. If it's a dark side technique then I'm guessing that they don't teach other Jedi how to do it there fore Luke and possibly a few other Jedi don't know how to do it.
All Jedi can do any attack. They just need to learn it, and have a need to attack.
No force power is inherantly Good OR Evil, but how it is used is what determines the user's light/dark side. For example, a Jedi and a Sith are confronted by an enemy.
Each of them has an oppertunity to use force push. A Sith would force push the guy over an edge, killing him instantly, or if he survived, throw his lightsaber at him.
The Jedi would (hopefully) Push the target into a box, disarm him, and try to convince him not to fight, or, if he's in a hurry, push him into something hard enough to knock him out.
Again, that's a very broad example, and it depends on the jedi.