Why does a simple carpet walk end in a sudden electric zap?

The science of static electricity - Anuradha Bhagwat · 3:39 · Video: TED-Ed · Watch at the source

In short: This video explores the underlying physics of static electricity. By examining the fundamental nature of matter, Anuradha Bhagwat explains why touching a doorknob after walking across a carpet can result in a sudden, sharp jolt.

The phenomenon of static electricity is rooted in the very composition of matter. This lesson investigates how the movement of particles leads to the sudden discharge of energy we experience as a shock.

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