Coulombs Law Experiment
When an electrostatic force is applied, the torsion wire is twisted to return the balance to equilibrium. The twist of the wire is proportional to the electrostatic repulsion force.
Coulombs Law Experiment
Electrostatic force is directly proportional to the angle of twist, and the angle of twist is proportional to the inverse square of the separation of the balls.
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The complete solution for determining the Inverse Square Law and advanced investigations into all the variables involved in electrostatic repulsion.

What's Included
  • 1x Coulomb’s Law Apparatus
  • 1x Kilovolt Power Supply
  • 1x Basic Electrometer
  • 1x Faraday Ice Pail
  • 1x Charge Producers and Proof Plane
  • 1x Coulomb’s Law Experiment Manual