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. The field ...

The detail that a force exists on a wire carrying a current in a magnetic field has an interesting application when we consider a current carrying loop. When the area vector is at right angles to the ...

Back when I was a kid, we had these things called compasses. It's just a magnetic needle inside a case that is free to rotate. Since a magnetic field can exert a torque on another magnet, this needle ...

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 ...

CBSE Class 10 Physics Magnetic Effects of Electric Current Important Questions and Answers: In this article we are covering the important questions and answers from chapter 12 Magnetic Effects of ...

Numerous test-and-measurement applications require a high-frequency magnetic field. Oftentimes, high field strength is needed. Examples of such applications include bio-medicine research on the effect ...