gc textbook chapter 18 Electric Currents (id: c003d78d3)

本题目来源于试卷: gc textbook chapter 18 Electric Currents，类别为 IB物理学

[填空题]
Can a 2.5-mm-diameter coppe,:*nt:,dqkw f4;x ht*a0qji 6ixtbjp r wire ,og/ kvhmy 0s8uqr0-zuj ss n.+ 6k9iqhave the same resistance as a tungsten wire of the same length? Give numerical details. kj .rivsqu q/ u6z o8yhsn0m+g0 -k9s,   mm

参考答案: 4.6±2%


本题详细解析:

微信扫一扫，分享更方便