# Quiz 7: Series Circuits: Resistance, Inductive Reactance, and Capacitive Reactance

Physics & Astronomy

Free

True False

True

Q 2Q 2

The voltage component across the inductor (V

_{L}) is rotated counterclockwise so that it leads the current (I) by 90°.Free

True False

True

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True False

False

Q 4Q 4

The magnitude of V

_{L}- V_{C}is found by means of the vector multiplication rule of placing vectors head to tail.Free

True False

Q 5Q 5

At frequencies below resonance, the equation PF = R/Z shows the power factor to be inversely proportional to impedance.

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True False

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Short Answer

Q 7Q 7

The vector sum of the voltage across the resistor and the voltage across the net inductive reactance is equal to the ____________________.

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Short Answer

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Short Answer

Q 9Q 9

The inductive reactance is greater than the capacitive reactance, the series circuit has a(n) ____________________ power factor.

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Short Answer

Q 10Q 10

The circuit power factor and the____________________ are determined by the resistance and the capacitive reactance that is not canceled by the inductive reactance.

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Short Answer

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Essay

Free

Short Answer

Free

Essay

Free

Essay

Free

Essay