Electrical engineering
Voltmeter total voltage
Voltmeter total voltage is the electric potential difference between two points.
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U = Uv(1 + Rs / Rv)
- 01Given
- 02Calculation
- 03Answer
What it means
Voltmeter total voltage is the electric potential difference between two points.
How it works and where it is used
Use this calculation for extending ammeter and voltmeter ranges and selecting measurement resistors.