No field
The deflection of a magnetic compass in the presence of an electric current, is evidence that an electric current produces a magnetic field.
The deflection of a magnetic compass in the presence of an electric current, is evidence that an electric current produces a magnetic field.
The magnetic force acts only on moving electric charges; A constant electric current produces an unchanging magnetic field and a changing electric current produces a changing magnetic field.
The magnetic effect of electric current is known as electromagnetic effect. It is observed that when a compass is brought near a current carrying conductor the needle of compass gets deflected because of flow of electricity. This shows that electric current produces a magnetic effect.
A electric current produces a magnetic field
The two are related because an Electric current produces Magnetic Fields
Yes.
A changing magnetic field produces an electric current, so yes. This is true.
Electric current, magnetic field intensity, length of the conductor, angle between the electric current and magnetic field
A magnetic field is induced around any conductor carrying an electric current.As explained in the Oersted Theory.
yes*edit: don't confuse moving with changing. A change in magnetic field strength/direction will induce an electric current.
Electromagnetic fields form around any current carrying conductor.