Rankers Physics

Magnetic Field Due to Straight Current Carrying Wire: Practice Problem & Solution

The magnetic field at the centre of an equilateral triangular loop of side 2L and carrying a current i is :
\[\frac{9\mu_{0}i}{4\pi L}\]
\[\frac{3\sqrt{3}\mu_{0}i}{4\pi L}\]
\[\frac{2\sqrt{3}\mu_{0}i}{\pi L}\]
\[\frac{3\mu_{0}i}{4\pi L}\]

No solution provided for this question.

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