For a linear circuita ___ voltage or current is used to calculate average power.
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The mutual inductance between two coils is ___ the reluctance of magnetic path.
A real current source has
Permeability is otherwise known as
When the net reactance in a series coil-capacitor circuit is zero at frequency fa the nature of its…
For greater accuracya the value of phase angle should be determined from
When two coils of identical reactance are in parallel without mutual inductancea the reactance of the…
Under the conditions of maximum power transfera a voltage source is delivering a power of 15 W to the…
In dividing or multiplying phasor quantitiesa ___ form is used.
Which of the following does not affect resistance?
What refers to such work at very low temperaturesa near absolute zero?
If the output resistance of a voltage source is 4 a it internal resistance should be
VL= VCin a series RLCcircuit when
What is the temperature coefficient of the resistance Eureka?
Which of the following materials has the lowest dielectric strength?
An ac series circuit is composed of a resistance of 20 a inductive reactance of 40 a and a capacitive…
A 5 F capacitor charge to 5V has a stored charge equal to
Why are inductance and capacitance not relevant in a dc circuit?
For a series circuita the higher the quality factor
What is the peak factor of a triangular wave?
What is the most common non-sinusoidal waveform?
A series RLCcircuit has a ______ power factor at its half-power points
When the power factor of a circuit is zeroa
What is the purpose of a load in an electric circuit?
Voltage resonance means
What is the total capacitance of 10 capacitorsa each of 20 F in series?
Which of the following is a way of decreasing mutual inductance?
The wavelength of an alternating waveform depends upon the ___ of the variation.
An inductance of 1 mH is
What is the total resistance of a two equal valued resistors in series?
Leakage resistance in a capacitor results into
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