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Static electricity production

OCR GCSE Physics A (J249) — Electricity

What You Need to Know

Describe the production of static electricity and sparking by rubbing surfaces.
Provide evidence that charged objects exert forces of attraction or repulsion on one another.
Understand that static charge only builds up on insulators.

OCR GCSE Physics A (J249) — Electricity

Describe the production of static electricity and sparking by rubbing surfaces.
Provide evidence that charged objects exert forces of attraction or repulsion on one another.
Understand that static charge only builds up on insulators.