Power cord length?

As an example we've seen in school how standing waves set up. There are always reflections back into power cables; is length a factor there? Can there be an ideal length for our purposes-taking impedance, capacitance, reactance into consideration? What about distance to "boxes" a la MIT Oracle 2? Knowing so little allows for a lot of questions for as it is said out there, for every action there is an equal and opposite reaction. I hope there's a braniac out there who "reflect" on this post.

@ Leicachamp, Hi, I understand your thoughts here, you make sence with what you said, have you done test?, have you ever heard differences in lengths of 3ft, 5ft, 6ft, with the better power cords in the industry?

@ Leicachamp, wow!, Tara labs sent another E-mail to me concerning power cable length, They said that the shorter 3ft cobalt power cable I have is more extended Band-width over a 6ft power cable, the power travels a shorter distance thru the 3ft power cable, than the 6ft, I am going to E-mail them back and ask if there is an affect on the sound stage presatation?, if the sound is to forward, I will be very angry, If a forward presatation happens, I will not use this exspensive power cord, lets hope I get good news!, extended band-width means, by their terms, more open sound, more resolution, better defined bass that is controlled better, extended highs with more detail, over all clearer sound,a more vivid mid-range, you get the picture?, kinda makes sence to me what they said here, my experiments yields, a shorter speaker cable sounds better than a long speaker cable, like 6ft speaker cables sound way better than 10ft speaker cables, or 8ft speaker cables, this would be very good if the power cable is the same as speaker cables in this regard!, I will up-date my findings from Tara labs about power cable length here, cheers.

I will also add, In all my exsperience with Tara labs cables, with all lengths, other than power cables that I do not have extensive exsperience with, No Tara labs cables has ever had a forward sound, so likly their reply will say the same, I'm currently not using the power cord untill I get my digital player, cannot use it on the amp, the power cord is hard-wired onto the Krell 700cx amp, cheers.

Tara labs said, their is very little, if any presatation difference with 3ft, 5ft, 6ft with the Tara Labs cobalt power cable, and the presatation in no way is forward sounding period, cheers.