Thanks, broski.
Although I decided to man up and just tell my teacher I was confused and he said he'd give me a hand tomorrow.
But cheers for the link (Even though it's that Wikipedia bollocks).
Advanced Project -- Wheatstone Bridge for TCR measurements
Ok, so I have to do this experiment on my own as part of my coursework this year and I picked something called the temperature coefficient of resistance.
I think I basically have to determine the TCR or copper and I'm almost...