This video demonstrates an Experiment conversion of an ammeter to a voltmeter.
an ammeter is to measure the electric current in a circuit whereas a voltmeter is an instrument to measure the electric potential.
An ammeter can be converted into a voltmeter by connecting it with suitable resistance in series.
This video is part of a video series on PhysicsPractical.
You are watching this video on PhysicsLerningWithDrShaw
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Источник: rutube.ru