1. At the center of a circular loop formed by a bent wire carrying current, the magnetic field lines align in a straight and perpendicular manner to the plane of the loop. This alignment occurs because the contributions of magnetic fields from individual segments of the loop add up constructively at thRead more

    At the center of a circular loop formed by a bent wire carrying current, the magnetic field lines align in a straight and perpendicular manner to the plane of the loop. This alignment occurs because the contributions of magnetic fields from individual segments of the loop add up constructively at the center. The circular symmetry of the loop results in the magnetic field lines forming a pattern that resembles straight lines passing through the center. This configuration highlights the magnetic field’s concentration and uniformity at the central point, a characteristic feature observed in situations where current flows through a closed loop.

    See less
    • 2
  2. When a straight wire is bent into a circular loop and current is passed through it, the pattern of magnetic field lines changes. Initially, for a straight wire, the field lines form concentric circles around the wire. However, when the wire is bent into a loop, the field lines now encircle the loop,Read more

    When a straight wire is bent into a circular loop and current is passed through it, the pattern of magnetic field lines changes. Initially, for a straight wire, the field lines form concentric circles around the wire. However, when the wire is bent into a loop, the field lines now encircle the loop, creating a pattern resembling multiple concentric circles within the loop. At the center of the loop, the field lines align perpendicular to the plane of the loop, forming a more structured and concentrated pattern. This change in configuration reflects the altered geometry and symmetry introduced by the circular loop.

    See less
    • 2