Ampere Law

State Ampere’s law.

Ampere’s law states that “The magnetic field created by an electric current is proportional to the size of that electric current with a constant of proportionality equal to the permeability of free space.”

Name the scientist who performed experiments with forces that act on current-carrying wires?

André-Marie Ampère.

State true or false: Ampere’s law is used to determine the magnetic field inside a toroid.

True.

State true or false: If the direction of the current is reversed, the direction of the magnetic field reverses.

True.

State Ampere’s circuital law.

Ampere’s circuital law states that “the line integral of the magnetic field surrounding closed-loop equals to the number of times the algebraic sum of currents passing through the loop.”