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#7 | Q Set2 based on Field due to Straight Wire & Circular Arc

(Physics) > Moving Charges and Magnetism

Related Practice Questions :

Two similar coils of radius R are lying concentrically with their planes at right angles to each other. The currents flowing in them are I and 2I, respectively. The resultant magnetic field induction at the centre will be

(a)$\frac{\sqrt{5}{\mu}_{0}I}{2R}$ (b)$\frac{3{\mu}_{0}I}{2R}$

(c)$\frac{{\mu}_{0}I}{2R}$ (d)$\frac{{\mu}_{0}I}{R}$

NEET - 2012

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