Master the concepts of electric fields with a charged half-ring in this detailed physics tutorial! In this video, we guide you step by step through calculating the electric field, analyzing vector ...

NCERT offers a free online Physics course for Class 12 students on SWAYAM, covering the full syllabus over 24 weeks with ...

Understand why the electric force can be zero in electrostatics by exploring charge interactions, symmetry, and superposition. This video explains the physical intuition and mathematical reasoning ...

Electrostatics and Current Electricity is a reliable and high-scoring unit in the JEE Main examination. With well-defined concepts and repetitive question patterns, this section offers students a ...

Discovering a machine that could somehow produce thrust without releasing propellant would be a game-changer for human space travel. There’s just one problem—such a device would defy the laws of ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Collective electrostatic has been identified as the single most important factor ...

Quad returns with the ESL 2812X and 2912X next-gen electrostatic loudspeakers made in the UK. High-end sound, bold design, and prices that spark debate. When you bring up electrostatic loudspeakers in ...

Dr Charles Buhler has been the lead NASA scientist on Electrostatics. An experiment last month was sent to the moon and showed success against a decades long problem of lunar dust. Buhler believes his ...

For decades, scientists have dismissed the idea of reactionless propulsion—the concept of generating thrust without expelling propellant—as a fantasy that defies the laws of physics. But Charles ...

In this important study, the authors employed three types of theoretical/computational models (coarse-grained molecular dynamics, analytical theory and field ...

The original version of this story appeared in Quanta Magazine. Imagine, for a moment, that you’re a honeybee. In many ways, your world is small. Your four delicate wings, each less than a centimeter ...

Invisibly to us, insects and other tiny creatures use static electricity to travel, avoid predators, collect pollen and more. New experiments explore how evolution may have influenced this phenomenon.