Electron Charge-to-Mass Ratio System
Electron Charge-to-Mass Ratio System
Fluorescent scale shows behind the electron beam in a dark room.
U.S. Educator Price

Perform accurate measurements of the charge-to-mass ratio of the electron. Includes power supplies which can also be used in other experiments.

What's Included
  • 1x Helmholtz coils for e/m
  • 1x Replacement e/m Tube
  • 1x Tunable DC Power Supply (Constant Current)
  • 1x DC Power Supply II (Constant Voltage)
  • 1x Red and Black Patch Cords
What to Consider

See the Buying Guide for this item's required, recommended, and additional accessories.