[单选题]
A 1.0-mm diameter cop 5 eg6l7aw)ao jer:ax.per wire (fs;7nvw 1/ bbo 8qo*9)bjagyr;o+tc aresistivity $1.68 \times 10^{-8} \; \Omega \cdot m$) carries a current of 15 A. What is the potential difference between two points 100 m apart?
A. $12 \; V$
B. $23 \; V$
C. $32 \; V$
D. $41 \; V$
