resistance law demonstrator junior and senior high school physics teaching aids demonstration experimental apparatus science and education instruments

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CN¥ 49.0
≥10/piece

10 piece

Item No. 青华23019
Stock num 100 piece

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Qinghua science instruments 14yr.

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Description

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The resistance law (demonstration) experiment device with a storage battery, a single-blade switch, a direct current ammeter, a voltmeter, and other instruments can be used for the following experiments.

1. The definition of conductor resistance; 2. Verification of Ohm's law; 3. Determination of conductor resistance; 4. Study of series and parallel connections of conductors.

Update time：20251027095744

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