A power line carries a current of 95 A along the tops of

Chapter 15, Problem 32P

(choose chapter or problem)

(II) A power line carries a current of  along the tops of \(8.5-m \) -high poles. What is the magnitude of the magnetic field produced by this wire at the ground? How does this compare with the Earth's field of about \(\frac{1}{2} G\) ?

Equation Transcription:

Text Transcription:

8.5-m

\frac{1}{2} G

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