In an inductive AC circuit, when the applied voltage is at its maximum negative value, the current ...

In an inductive AC circuit, when the applied voltage is at its maximum negative value, the current is _____.

a. zero
b. increasing toward maximum positive
c. at the maximum negative value
d. at the maximum positive value

[Ques. 2] If the vector diagram of two AC waveforms is a right angle, then the waves _____.

a. are in phase
b. are 90 out of phase
c. have the same frequency
d. have the same peak voltage

[Ques. 3] In a circuit that has both capacitance and resistance, the current will lead the voltage _____.

a. because the resistance is too small to have an effect on circuit operation
b. because the voltage across the branches is the same
c. by some angle between 0 and 90
d. with an impedance between 0 and 1

[Ques. 4] For a given frequency, the capacitive reactance decreases with _____.

a. decreasing capacitance
b. increasing capacitance
c. decreasing inductance
d. increasing inductance

[Ques. 5] The power factor can be defined as the ratio of true power to _____.

a. apparent power
b. total resistance
c. total current
d. reactive power

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In an inductive AC circuit, when the applied voltage is at its maximum negative value, the current ...

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