A conductor is composed of seven identical copper strands, each having a radius r. The self GMD of the conductors will be

A conductor is composed of seven identical copper strands, each having

1.	A conductor is composed of seven identical copper strands, each having a radius r. The self GMD of the conductors will be
A.	2.177 r
B.	2.645 r
C.	2.141 r
D.	1.21 r
Answer» B. 2.645 r

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A conductor is composed of seven identical copper strands, each having a radius r. The self GMD of the conductors will be

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