Question

Find B - field due to the following system at ‘o’.

• A. $Zero$
• B. $\frac{{\mu }_{0}i}{2\pi R}tan\theta$
• C. $\frac{{\mu }_{0}i}{2\pi R}\theta$
• D. $\frac{{\mu }_{0}i}{2\pi R}(\theta -tan\theta )$

Answer 1

The correct option is D $\frac{{\mu }_{0}i}{2\pi R}(\theta -tan\theta )$