Aluminum Has a Resistivity of 2 $\times$ 10⁸ $\Omega$ MWhat Is the Resistance of 15 M of Aluminum Wire

question 3

Multiple Choice

Aluminum has a resistivity of 2.65 $\times$ 10⁸ $\Omega$ m.What is the resistance of 15 m of aluminum wire of cross-sectional area 1.0 mm²?

• A) 1.6 \(\Omega\)
• B) 0.40 \(\Omega\)
• C) 0.13 \(\Omega\)
• D) 1.3 \(\times\) 10² \(\Omega\)
• E) 56 \(\Omega\)

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