Which of the following is the peakiest?
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Electron flow assumes charges flow from
For a series ACcircuita ___ is not used as a reference phasor.
The symbol Q refers to
In a complex number 5 + j 10a 10 is called ___ part.
Which of the following capacitors has the highest cost per F?
High resistance values are a consequence of the ___ of the film.
In liquids and gasesa ionization current results from a flow of
Which component opposes voltage change?
A coil of inductance L has an inductive reactance of XLin an ac circuit in which the effective current…
The graph between an alternating quantity and time is called
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A resistor wound with a wire doubled back on itself to reduce the inductance.
Leakage resistance in a capacitor results into
What is the peak factor for alternating current or voltage varying sinusiodally?
If a capacitor is rated for 200V dca what is its effective ac working voltage?
Which of the following is a common material used in wire-wound resistors?
Which of the following elements is active?
An ac series circuit is composed of a resistance of 20 a inductive reactance of 40 a and a capacitive…
The Q-factor of a parallel resonant circuit is also known as
Which statement is true about a passive circuit?
Under the conditions of maximum power transfera a voltage source is delivering a power of 15 W to the…
The curve between current and frequency is termed as
What is the reading of an ohmmeter for a shorted capacitor?
Electric energy refers to
In a multiple capacitora the plate area is
Why are inductance and capacitance not relevant in a dc circuit?
A capacitor is used to
Which one of the following elements serves as a protection against overload?
A neon glow lamp used as a night light ionizes at approximately
For a carbon composition resistora typical resistance values range from
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