Topic: Magnetic Effects of Current
Subtopic: Magnetic Field Due to Circular Current Carrying Wire
In the given figure the magnitude of magnetic field at O is (all three wires are quarter circular arc)

\[\frac{\mu_{0}I}{4R}\sqrt{3}\]
\[\frac{\mu_{0}I}{2R}\sqrt{3}\]
\[\frac{\mu_{0}I}{8R}\sqrt{3}\]
No solution provided for this question.
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