Description
and resonance experiments
and true/false classroom polling
Electromagnetic pickup that converts sonometer-string vibration directly into an electrical signal
each one rotating to follow the local field whenever a magnet is placed beneath the plate or alongside it
2-Cell D Battery Holder with 4mm Banana Plugs Subcategory_Acids and Bases and resonance experimentsSheet metal D battery holder for two D cells with spring loaded terminals and 4 mm banana plug outputs, providing a battery powered DC alternative for circuit and experimental apparatus setups.
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