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

Question

Examsnet · Accepted Answer

Correct Answer is : 7μ0I247 ₀ I/24247μ0​I​

Magnetism