Description

this two-gap Wheatstone bridge is the standard student apparatus for resistance comparison and verification

dimensioned to drop into the PH0652 optical bench for hands-on study of Malus's law and crossed-polaroid extinction

Higher-current 1A-to-5A shunt for galvanometer conversion

5-200Hz via 4mm plugs

letting students compare output

St. Louis Demonstration Motor Racks & Stands_Test Tube Racks this two-gap Wheatstone bridge isUsed to teach motor operation through the classic St. Louis open frame, this demonstrator exposes coil, brush, and commutator assemblies for direct observation of each component.

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St. Louis Demonstration Motor Racks & Stands_Test Tube Racks this two-gap Wheatstone bridge is

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