Question 46301
{{{R(d) = .025/d^2}}}
d = 3
{{{R(d) = .025/9 = 0.00277777}}}
d = 2
{{{R(d) = .025/4 = 0.00625}}}
d = 1
{{{R(d) = .025/1 = 0.025}}}
d = 0.5
{{{R(d) = .025/0.25 = 0.1}}}
As the diameter decreases, the resistance increases.