Mathematics · Magnetic Effects of Current
Two identical circular loops of radius 20 cm, each carrying a current of √2 A, are placed in mutually perpendicular planes sharing a common centre. What is the magnitude of the net magnetic field at their common centre? (Take π = 3.14)
- 1314 × 10-8 T
- 2628 × 10-8 T✓
- 3400 × 10-8 T
- 4200 × 10-8 T
Correct answer
628 × 10-8 T
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