アルミ線の太さ・長さ・重さ・抵抗・交流抵抗（表皮効果）

μ0 = 4*pi*10^(-7);
ω = 2*pi*frequency;
δ = sqrt(2*ρ/(ω*μ0));
δmicron = δ*10^6;
diameter = diametermm/1000;
radius = diameter/2;
Rdc = ρ*length/(pi*radius^2);
Rac = ρ*length/(pi*(radius^2-(radius-δ)^2));
m = pi*radius^2*length*density;
print(ρ);
print(δmicron);
print(Rdc);
print(Rac);
print(m);