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AC Fundamentals, Circuit and Circuit Theory

AC Fundamentals, Circuit and Circuit Theory
In a sine wave the slope is constant

Between 0° and 90°
Between 180° and 270°
No where
Between 90° and 180°

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AC Fundamentals, Circuit and Circuit Theory
Form Factor is the ratio of

Average value/peak value
r.m.s. value/average value
Average value/r.m.s. value
r.m.s. value/peak value

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AC Fundamentals, Circuit and Circuit Theory
In a parallel R-C circuit, the current always _________the applied voltage.

Leads
Lags
None of the listed here
Remains in phase with

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AC Fundamentals, Circuit and Circuit Theory
Power factor of the following circuit will be zero

Inductance
Capacitance
Both of the listed here
Resistance

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AC Fundamentals, Circuit and Circuit Theory
In a purely inductive circuit

Actual power is zero
Reactive power is zero
Apparent power is zero
None of the listed here

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AC Fundamentals, Circuit and Circuit Theory
Power factor of the following circuit will be unity

Capacitance
Resistance
Inductance
None of the listed here

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