Physics · Alternating Current
What can be concluded if an oscilloscope shows a lagging waveform of current relative to the voltage applied to a circuit?
- 1The circuit contains a capacitor in series with a resistor.
- 2The circuit contains a parallel combination of an inductor and a capacitor.
- 3The circuit contains an inductor in series with a resistor.✓
- 4The circuit contains only a purely resistive element.
Correct answer
The circuit contains an inductor in series with a resistor.
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