How Do You Find The Cross-sectional Area Of Copper Wire?
How Do You Find The Cross-sectional Area Of Copper Wire? The cross-sectional area of the wire is the area of a circle of radius r: A=πr2=π(d2)2, where d is the diameter of the wire. What would be the minimum cross-sectional area for a copper wire? Thereby, we conclude that our copper wire must have a