Question
Download Solution PDFConsider the following statements:
The force per unit length between two stationary parallel wires carrying (steady) currents _____.
A. is inversely proportional to the separation of wires
B. is proportional to the magnitude of each current
C. satisfies Newton's third law
Out of this _____.Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe force between two current-carrying parallel conductors:
- Two current-carrying conductors attract each other when the current is in the same direction and repel each other when the currents are in the opposite direction
- Force per unit length on conductor
\(\frac{F}{l}=~\frac{{{\mu }_{0}}}{2\pi }\frac{{{i}_{1}}{{i}_{2}}}{d}\)
It satisfies Newton’s third law.Last updated on May 29, 2025
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