3-ELE-02

Outcomes

• Pupils can describe dangers and uses of electrostatic charge

Specification References

• 2.23 explain electrostatic phenomena in terms of the movement of electrons
• 2.24 recall the potential dangers of electrostatic charges, e.g. when fuelling aircraft and tankers
• 2.25 recall some uses of electrostatic charges, e.g. in photocopiers and inkjet printers

Starter

• Revise charging by friction and induction using the Van de Graff generator.

Main Body of Lesson

• Uses and dangers of static charge; photocopier, car spraying, precipitator, refuelling aircraft, lightning). The pupils use this

Plenary

• Application of electrostatic concepts to real life uses and dangers

Additional Information

Resources Required

• VDG and accesories
• Wimshurst machine

Safety/Hazards

• Beware pacemakes, heart conditions, cochlea implants etc.
• No "human capacitors"