magnetic effect of current was discovered by - oersted

The magnetic effect of electric current was discovered by

Magnetic effects of electric were discovered by

The principle of magnetic effect of current is incorporated in the working of an electric

Electromagnetism was discovered by Oersted.

What is the magnetic effect of current ? Describe the nature of the magnetic field related with the current in circular coil.

Green house effect was discovered by

Magnetic Effect Of Electric Current

Magnetism and magnetic effect of current