Numerical - Loop inductance per km of single phase line for given diameter & distance of conductor

Q.  A single phase line has two parallel conductors 2 metre apart. The diameter of each conductor is 1.2 cm. What is the loop inductance per km of the line?
- Published on 24 Nov 15

a. 2.423 mH
b. 1.234 mH
c. 3.267 mH
d. 8.632 mH

ANSWER: 2.423 mH

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