Physics · Internal resistance, potential difference and emf of a cell, a combination of cells in series and parallel
Voltmeter is an instrument used to measure
Voltmeter is an instrument used to measure
- A. Electric current
- B. Electric charge
- C. Resistance
- D. Potential difference
Step-by-step solution
A voltmeter is used to measure the potential difference between two points in an electric circuit. It is connected in parallel and has a high internal resistance to avoid drawing significant current.
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