# A conductor is composed of seven (7) identical copper each having radius r as shown in the figure. Find the self GMD of the conductor given D14 = 4r D12 = 2r D26 = 2√3r

A conductor is composed of seven (7) identical copper each having radius r as shown in the figure. Find the self GMD of the conductor given D14 = 4r D12 = 2r D26 = 2√3r

### Right Answer is: 2.177 r

#### SOLUTION

The self GMD of the seven-strand conductor is the 49th root of the 49 distance. Thus

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