Mathematics · Electromagnetism
In a pair of straight parallel bus bars of circular cross-section spaced 23 cm between centers, each carries a current of 70,000 A. The force per unit length required to withstand this interaction will be nearly:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14,800 N/m
- 24,620 N/m
- 34,400 N/m
- 44,260 N/m✓
Correct answer
4,260 N/m
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