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Resistance Substitution Box Biology_Health & Genetics 25-inch aluminum tuning fork features

SKU 44375073152
4.2
Description

25-inch aluminum tuning fork features a round stem that grips firmly without damping the vibration

Cork-lined four-prong jaws grip glassware up to 4

supplying the standard mid-range value used in the bulk of introductory Ohm's-law and voltage-divider investigations

2A rheostat with oxidized constantan winding on a 300x44mm vitreous-enameled tube

Resistance Substitution Box Biology_Health & Genetics 25-inch aluminum tuning fork featuresTwelve position substitution box rotating through 100 ohms to 470k ohms at 1W and plus or minus 1%, dropping a known resistance into a circuit without rewiring during Ohm's law work.

Exchange/Return Notes
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