Mathematics · Magnetic Effects of Electric Current
Consider a tightly wound 100-turn circular coil of radius 10 cm, carrying a current of 1 A. What will be the magnitude of the magnetic field at the centre of the coil?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 16.82 × 10-2 T
- 22.68 × 10-4 T
- 36.28 × 10-3 T
- 46.28 × 10-4 T✓
Correct answer
6.28 × 10-4 T
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