A gigantic 3,000-ton structure at the ITER project in France promises to contain burning plasma, bringing fusion energy ...

Mechanical latching relays incorporate internal locks or gears that hold the relay contacts in place after switching. A ...

From the tech behind the world’s fastest coilgun to a college dropout’s maths breakthrough, here are some highlights from SCMP’s recent science reporting.

Copper coils become electromagnetic swings. The current generated when one copper coil swings through a magnetic field will start a second coil swinging, showing some of the ways that electricity and ...

The system has a timing to activate the coils only two mm before the projectile enters and cut power 35 mm after it exits, something that makes acceleration maximum.

Coil whine is a completely normal part of electronic component operation. All it means is your computer is working very hard, and there's nothing to be worried about.

A short-circuit fault in the electromagnetic coil of the electromagnetic converter unit, which serves as the active magnetic bearing (AMB), has the potential to irreversibly compromise the stability ...

CBSE Class 10 Science Important Diagrams: Understanding key concepts in Physics, Chemistry, and Biology can be challenging for many Class 10 students. However, mastering the important diagrams for ...

Wireless electric vehicle charging is coming to a Southern California university's streets with a hefty price tag that taxpayers are footing much of the bill for.

Relays operate on the principle of electromagnetic induction. When an electromagnet is charged with current, it generates a magnetic field around itself. The image depicts the working of the relay. A ...

Magnetic Suction Ding dong! This investigation shows how your doorbell works. Have you ever wondered how an old-style doorbell works? This Snack shows you how. A coil of wire with current flowing ...