A coil of wire, or solenoid, consists of a wire coiled up into a spiral shape. When an electric current flows, the shape of the magnetic field is very similar to the field of a bar magnet.

it produces its own magnetic field the magnetic field ... An iron rod placed inside a coil carrying a current will become an induced magnet. If the current is dc, the ends of the iron will become ...

Check quick revision notes for CBSE Class 10 Science Chapter 13 - Magnetic Effects of Electric Current. These notes have been prepared entirely according to the revised syllabus of CBSE Class 10 ...