What is the resistance of a wire made of a material with a resistivity of 3.2 × 10−8 Ω ⋅ m if its length is 2.5 m and its diameter is 0.50 mm?
A) 0.16 Ω
B) 0.10 Ω
C) 1.28 Ω
D) 0.41 Ω
E) 0.81 Ω
Correct Answer:
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