Meterstick on a Pivot
PIRA 5A20.10
Image:
Description:
A meterstick is mounted on a pivot. A charged rubber
rod will attract an end (by repelling all the like charges to the other
end of the ruler) and the ruler will pivot.
Recipe and
Location:
Meterstick
Pivot
Rubber Rod
Wool
Video:
None
MPG Video:
Real Video:
Notes:
All the electrostatic demos work better in dry weather (winter).