PH-1208
Circuit components
Physics · Secondary 4 · Easy · Circuit components
A student connects a diode in series with a 2.0 V cell and a variable resistor. An ammeter is placed in series and a voltmeter is placed across the diode. What quantity does the voltmeter measure?
- Potential difference across the diode
- Current through the diode
- Resistance of the diode
- Total voltage of the cell and diode
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