An infinitely long wire, located on the z-axis, carries a current I along the +z-direction and produces the magnetic field \overrightarrow{B}. The magnitude of the line integral \int \overrightarrow{B} \cdot \overrightarrow{d l} along a straight line from the point (-\sqrt{3} a, a, 0) to (a, a, 0) is given by [ \mu_0 is the magnetic permeability of free space.] [JEE Adv 2024 P1]

Magnetism

Section: Physics

Question : 4 of 46

Marks: +1, -0

An infinitely long wire, located on the z-axis, carries a current I along the +z-direction and produces the magnetic field

→

. The magnitude of the line integral ∫

→

⋅

→

along a straight line from the point (−√3a,a,0) to (a,a,0) is given by
[ µ0 is the magnetic permeability of free space.]

[JEE Adv 2024 P1]

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