Ebonite Friction Rod
Sale
2 reviews

Ebonite Friction Rod

SKU:
SS3126
$2.95 $2.49
Current Stock:
66
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Description
Ebonite friction rods are useful for electrostatic experimentation, and can be used for charging electroscopes.

Specifications
Rod Length: 11.75 Inches / 30cm
Rod Diameter: 1/2" / 12mm

2 reviews

  • 5
    Ebonite Friction Rod

    Posted by Amol S on Aug 5th 2025

    Good quality ebonite rod.

  • 5
    Charge Polarity

    Posted by walter clark on Jun 19th 2017

    The Ebonite rod charges minus. A glass test tube charges plus. But that is only with some kinds of rubbing cloth. It is really useful to find the right combination of cloth and solid object material to have both plus and minus. (Which can be revealed with an electrometer.)