Question

Two rings of equal radius $R$ arranged perpendicular to each other with common center at $C$, carrying equal current $I$. Find magnetic field at $C$.

• A. $\frac{μ_0I}{2R}$
• B. $\frac{μ_0I}{R}$
• C. $\sqrt{\frac{2μ_0I}{R}}$
• D. $\frac{μ_0I}{\sqrt{2R}}$

Answer 1

Answer: (A)

$\frac{μ_0I}{2R}$

Answer 2

The Correct Option is (D): $\frac{μ_0I}{\sqrt{2R}}$