A magnetic field is a region in space where magnetic forces can be detected. It is created by the movement of electrically charged particles, such as electrons.
Magnetic field strength is measured in units of Tesla (T) or Gauss (G). One Tesla is equal to 10,000 Gauss.
A conducting loop is a closed circuit made of a conducting material, such as copper or aluminum. When a current flows through the loop, it creates a magnetic field.
The magnetic field at the center of a square conducting loop is stronger because the loop's magnetic field lines are concentrated at the center due to the symmetry of the loop's shape.
The magnetic field at the center of a square conducting loop can be calculated using the formula B = μ0I/2R, where μ0 is the permeability of free space, I is the current flowing through the loop, and R is the radius of the loop.
