Hi, I'm busy with Electrotechnics and I'm busy doing some worked examples and I've come across this question and i have no idea where to start:
"A coil having 1500 turns of a conductor with a combined cross-sectional area of 300mm(squared) and a mean length per turn of 400mm, has an inductance of 3H"
Calculate:
"The resistance of the winding if the resistivity (specific resistance) of the conductor is 4micro-OHM.m"
Some help would be hugely appreciated. I cannot find the correct formula to even start working on this question.
"A coil having 1500 turns of a conductor with a combined cross-sectional area of 300mm(squared) and a mean length per turn of 400mm, has an inductance of 3H"
Calculate:
"The resistance of the winding if the resistivity (specific resistance) of the conductor is 4micro-OHM.m"
Some help would be hugely appreciated. I cannot find the correct formula to even start working on this question.