The authors have used micromachining techniques to create structures that contain interconnected compartments, each measuring a few hundreds of nanometres in height (Fig. 1). This is advantageous for ...

Watching the gears, springs, and other mechanicals working away inside a traditional watch is a thing of mesmerizing beauty. This is a key feature of the Accutron DNA, as the dial actually exposes the ...

Toto is “aiming to achieve a toilet that never needs cleaning.” It’s also supplying electrostatic chucks — a ...

If you want something to move with electricity, odds are you’ll be using magnets. Deep inside every servo, every motor, and every linear actuator is a magnet and some coils of wire. There is another ...

Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end audio salesman, and as a record producer. Steve reviewed audio products for CNET and worked as a freelance writer for ...

An electrostatic loudspeaker uses a thin plastic diaphragm residing between two perforated metal sheets (the grids or stator plates). The audio signal is applied to the grids out of phase. While one ...

What if the very principles that have powered industry for over a century were suddenly turned on their head? For decades, electromagnetic motors—reliant on copper windings and rare earth magnets—have ...

Electrostatic Potential and Capacitance Class 12 MCQ Questions: Jagran Josh has cpecially compiled these CBSE Electrostatic Potential and Capacitance class 12 MCQ with answers from 12th grade Physics ...