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Physics
Physics
Problem
A specimen of copper has resistivity
1.7
×
10
−
8
Ω
m
1.7\times10^{-8}\,\Omega\,\text{m}
1.7
×
1
0
−
8
Ω
m
at
27
∘
C
27^{\circ}\text{C}
2
7
∘
C
. Calculate its conductivity in S\,m
−
1
^{-1}
−
1
.
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