Magnetic field $|\vec B|$ at a point P in the following network is: |
$\frac{μ_0I}{4πR}\left(\frac{3}{2}π\right)$ $\frac{μ_0I}{4πR}\left(\frac{3}{2}π+2\right)$ $\frac{μ_0I}{4πR}\left(\frac{3}{2}π-2\right)$ $\frac{3}{2}\frac{μ_0I}{R}$ |
$\frac{μ_0I}{4πR}\left(\frac{3}{2}π-2\right)$ |
The correct answer is Option (3) → $\frac{μ_0I}{4πR}\left(\frac{3}{2}π-2\right)$ |