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प्रश्न
How is a voltameter different from a voltmeter?
टीपा लिहा
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उत्तर
Voltmeter is used to measure the potential difference between two points in the circuit. Voltameter is an instrument for measuring the voltaic electricity passing through it, by its effect in decomposing water or some other chemical compound acting as an electrolyte.
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Direction of the Electric Current - Conventional and Electronic Flow
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