The resistivity of the material of a wire is 1.76 × 10-8 ?m. If the diameter of the wire is 2 × 10-3 m and its length is 2 m, what is its resistance?
A)
112 ?
B)
11.2 ?
C)
1.12 ?
D)
0.112 ?
E)
0.0112 ?
E
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