Two wires have the same resistance and diameter. If the wires are made of silver and copper with resistivities respectively of 1.59 ✕ 10−8 Ω · m and 1.70 ✕ 10−8 Ω · m, determine the ratio of their lengths.
Two wires have the same resistance and diameter. If the wires are made of silver and copper with resistivities respectively of 1.59 ✕ 10−8 Ω · m and 1.70 ✕ 10−8 Ω · m, determine the ratio of their lengths.
Related questions
Question
Two wires have the same resistance and diameter. If the wires are made of silver and copper with resistivities respectively of 1.59 ✕ 10−8 Ω · m and 1.70 ✕ 10−8 Ω · m, determine the ratio of their lengths.
![**Problem Statement:**
Two wires have the same resistance and diameter. If the wires are made of silver and copper with resistivities respectively of \(1.59 \times 10^{-8} \, \Omega \cdot \text{m}\) and \(1.70 \times 10^{-8} \, \Omega \cdot \text{m}\), determine the ratio of their lengths.
**Calculation:**
The ratio of the length of silver wire (\(L_{\text{Ag}}\)) to the length of copper wire (\(L_{\text{Cu}}\)) is given as:
\[
\frac{L_{\text{Ag}}}{L_{\text{Cu}}} = 0.93529
\]
**Note:** The provided ratio is marked incorrect, indicated by a red "X" next to the equation.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2a03be36-5dfa-4a37-af0e-f31c338c2b5f%2F60b021ba-e6ca-4242-aa87-32ac66606a11%2Fl3ioxtp_processed.png&w=3840&q=75)
Transcribed Image Text:**Problem Statement:**
Two wires have the same resistance and diameter. If the wires are made of silver and copper with resistivities respectively of \(1.59 \times 10^{-8} \, \Omega \cdot \text{m}\) and \(1.70 \times 10^{-8} \, \Omega \cdot \text{m}\), determine the ratio of their lengths.
**Calculation:**
The ratio of the length of silver wire (\(L_{\text{Ag}}\)) to the length of copper wire (\(L_{\text{Cu}}\)) is given as:
\[
\frac{L_{\text{Ag}}}{L_{\text{Cu}}} = 0.93529
\]
**Note:** The provided ratio is marked incorrect, indicated by a red "X" next to the equation.
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
