When a box is connected to V=V₀sinωt, the circuit power factor is 1/√2. If a capacitor is added in series with the box, the power factor becomes unity. Assume the box contains only a series combination of elements.
Physics · AC Circuits
When a box is connected to V=V₀sinωt, the circuit power factor is 1/√2. If a capacitor is added in series with the box, the power factor becomes unity. Assume the box contains only a series combination of elements.
Sub-question 1
The box may contain resistance in series with an:
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Sub-question 2
The impedance of the box with the same source is:
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Sub-question 3
In the box, the ratio of resistance to reactance is:
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