Electrostatic Ruler and Cloth
PIRA 5A10.37
Image:
Description:
A charged plastic ruler is tied to a swivel with thread,
and hung from a long wood rod (to reduce bleed off, don't use metal).
A charged rubber rod will repel an end and the ruler will pivot.
Recipe and
Location:
Ruler on Hanging Pivot
Rubber Rod
Wool
Table Rod
Right Angle Clamp
Wooden Rod
Video:
None
MPG Video:
Real Video:
Notes:
All the electrostatic demos work better in dry weather (winter).