Rankers Physics

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

The magnetic induction at the centre O of the current carrying bent wire shown in the adjoining figure is : Magnetic Field Due to Circular Current Carrying Wire diagram: The magnetic induction at the centre O of
\[\frac{\mu_{0}I}{4\pi R_{1}}\alpha\]
\[\frac{\mu_{0}I}{4\pi R_{2}}\alpha\]
\[\frac{\mu_{0}I\alpha}{4\pi}\left( \frac{1}{R_{1}}-\frac{1}{R_{2}} \right)\]
\[\frac{\mu_{0}I\alpha}{4\pi}\left( \frac{1}{R_{1}}+\frac{1}{R_{2}} \right)\]

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