Two wires are identical, except that one is aluminum and one is copper. The aluminum wire has a resistance of 0.6430. What is the resistance of the copper wire? Take the resistivity of copper to be 1.72 x 108 0-m, and that of aluminum to be 2.82 x 108 0-m. Number Units

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**Problem Statement:**

Two wires are identical, except that one is aluminum and one is copper. The aluminum wire has a resistance of 0.643 Ω. What is the resistance of the copper wire? 

Take the resistivity of copper to be \(1.72 \times 10^{-8} \, \Omega \cdot \text{m}\), and that of aluminum to be \(2.82 \times 10^{-8} \, \Omega \cdot \text{m}\).

**Input Fields:**

- **Number:** [Text box for entering numerical value]
- **Units:** [Drop-down menu for selecting units]
Transcribed Image Text:**Problem Statement:** Two wires are identical, except that one is aluminum and one is copper. The aluminum wire has a resistance of 0.643 Ω. What is the resistance of the copper wire? Take the resistivity of copper to be \(1.72 \times 10^{-8} \, \Omega \cdot \text{m}\), and that of aluminum to be \(2.82 \times 10^{-8} \, \Omega \cdot \text{m}\). **Input Fields:** - **Number:** [Text box for entering numerical value] - **Units:** [Drop-down menu for selecting units]
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