Please type instead of hand writting **Physics Problem: Electrical Resistivity in Composite Wires**A copper wire of radius \( a = 0.204 \, \text{mm} \) has an aluminum jacket of outer radius \( b = 0.296 \, \text{mm} \). There is a current \( i = 2.61 \, \text{A} \) in the composite wire. Take the resistivity for copper and aluminum to be \( 1.69 \times 10^{-8} \, \Omega \cdot \text{m} \) and \( 2.75 \times 10^{-8} \, \Omega \cdot \text{m} \), respectively. Calculate the current in: (a) The copper.(b) The aluminum.(c) If a potential difference \( V = 16.5 \, \text{V} \) between the ends maintains the current, what is the length in meters of the composite wire?**Solution:**### Part (a)**Number:**[ ............................. ] **Units:** [A]### Part (b)**Number:**[ ............................. ] **Units:** [A]### Part (c)**Number:**[ ............................. ] **Units:** [m]*Notes:*1. **Calculating the Current in Copper (a):** - The formula for calculating the current in Copper using resistivity and dimensions.2. **Calculating the Current in Aluminum (b):** - Similarly, the formula for calculating the current in Aluminum with its respective resistivity and dimensions would be used.3. **Finding the Length of the Composite Wire (c):** - Using the supplied potential difference and resulting current, the length of the composite wire can be calculated.**Explanation:**- The problem involves determining the distribution of electrical current in a composite wire made of copper and aluminum.- The resistivity (\( \rho \)) of materials and the geometrical dimensions play crucial roles.- The potential difference is provided to find the overall length that supports the stated current.**Diagrams/Graphs:**- Not applicable. The question is text-based and involves calculations. **Learning Outcomes:**- Understanding of how resistivity affects the flow of current through different materials.- Application of Ohm's law and resistivity relations in coaxial structures.- Analysis of series and parallel combinations in

Data Given , Inner Radius of the wire ( a ) = 0.204 mm = 0.204 × 10-3 m Outer Radius of wire ( b )…

A copper wire of radius a = 0.204 mm has an aluminum jacket of outer radius b = 0.296 mm. There is a current i =2.61 A in the composite wire. Take the resistivity for copper and aluminum to be 1.69 x 10-80-m and 2.75 x 10 8Q-m. Calculate the current in (a) the copper and (b) the aluminum. (c) If a potential difference V = 16.5 V between the ends maintains the current, what is the length in meters of the composite wire? (a) Number i Units A (b) Number i Units A (c) Number i Units m

A copper wire of radius a = 0.204 mm has an aluminum jacket of outer radius b = 0.296 mm. There is a current i =2.61 A in the composite wire. Take the resistivity for copper and aluminum to be 1.69 x 10-80-m and 2.75 x 10 8Q-m. Calculate the current in (a) the copper and (b) the aluminum. (c) If a potential difference V = 16.5 V between the ends maintains the current, what is the length in meters of the composite wire? (a) Number i Units A (b) Number i Units A (c) Number i Units m

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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