Match List I with List II & \\ A. & I. B_0=(μ_0 I)/(4 π r)[π+2] \\ B. & II. B_0=(μ_0)/4 I/r \\ C. & III. B_0=(μ_0 I)/(2 π r)[π-1] \\ D. & IV. B_0=(μ_0 I)/(4 π r)[π+1] \\ Choose the correct answer from the options given below:

Match List I with List II & \\ A. & I. B_0=(μ_0 I)/(4 π r)[π+2] \\ B. & II. B_0=(μ_0)/4…

Physics · 2023

JEE Main · 25 January 2023, Shift 1 · Q12

Match List I with List II

List I

(Current configuration)

List II

(Magnitude of Magnetic Field at point O )

I. $\displaystyle B_0=\frac{\mu_0 I}{4 \pi r}[\pi+2]$

II. $\displaystyle B_0=\frac{\mu_0}{4} \frac{I}{r}$

III. $\displaystyle B_0=\frac{\mu_0 I}{2 \pi r}[\pi-1]$

IV. $\displaystyle B_0=\frac{\mu_0 I}{4 \pi r}[\pi+1]$

Choose the correct answer from the options given below :