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AC Fundamentals, Circuit and Circuit Theory

AC Fundamentals, Circuit and Circuit Theory
Two waves of the same frequency have opposite phase when the phase angle between them is

0°
90°
360°
180°

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AC Fundamentals, Circuit and Circuit Theory
The best place to install a capacitor is

Across the terminals of the inductive load
Any of the listed here
Far away from the inductive load
Very near to inductive load

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AC Fundamentals, Circuit and Circuit Theory
In a circuit containing R, L and C, power loss can take place in

Resistance only
All of the listed here
Inductance only
Capacitance only

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AC Fundamentals, Circuit and Circuit Theory
Ohm is unit of all of the following except

Inductive reactance
Resistance
Capacitance
Capacitive reactance

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AC Fundamentals, Circuit and Circuit Theory
In a pure resistive circuit

Current can lead or lag the voltage by 90°
None of the listed here
Current is in phase with the voltage
Current lags behind the voltage by 90°

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AC Fundamentals, Circuit and Circuit Theory
In a loss-free R-L-C circuit the transient current is

Square wave
Sinusoidal
Non-oscillating
Oscillating

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MORE MCQ ON AC Fundamentals, Circuit and Circuit Theory

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