• Version 1
  • 12 V lamps are used in place of resistors in this bridge, and a 6 V lamp serves as the equipotential indicator.
  • Lamps of different wattage can be used to create an imbalanced condition.
  • Disconnect battery when finished.

  • Version 2
  • A galvanometer is used as the indicator in this version.
  • Disconnect battery when finished.



        (use voltmeter connections on galvanometer)

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