what is electromagnetism? please explain.
Solution
A magnetic field is produced due to flowing of electric current through a coil or a wire. The electric current which produces this field is a result of electrical charges flowing through a wire in unit time. The term electromagnetism refers to the magnetism produced by electric current.
So, a moving charge can produce a magnetic field similarly a magnetic field can produce an EMF.
Electromagnetism deals with both.
It is branch of Physics that deals with the electromagnetic force that occurs between electrically charged particles.
A magnetic field is produced due to flowing of electric current through a coil or a wire. The electric current which produces this field is a result of electrical charges flowing through a wire in unit time. The term electromagnetism refers to the magnetism produced by electric current.
So, a moving charge can produce a magnetic field similarly a magnetic field can produce an EMF.
Electromagnetism deals with both.
It is branch of Physics that deals with the electromagnetic force that occurs between electrically charged particles.