Related Questions
What is the correct answer?
4
What is the total capacitance of 10 capacitorsa each of 20 F in series?
What is the correct answer?
4
At parallel resonancea the currents flowing through L and C are
What is the correct answer?
4
The charging of a capacitor through a resistance follows what law?
What is the correct answer?
4
For a series ACcircuita ___ is not used as a reference phasor.
What is the correct answer?
4
How many coulombs are delivered by a storage battery in 25 hours if it is supplying current at the rate of 3 A?
What is the correct answer?
4
A series RLCcircuit consists of a 10 resistor in series with L = 10 Ha and C= 100 F. Determine a new value of Ia for which the resonant frequency is one ±half the original value.
What is the correct answer?
4
Under the conditions of maximum power transfera a voltage source is delivering a power of 15 W to the load. What is the power generated by the source?
What is the correct answer?
4
In a circuita a passive element is one which
C. Both supplies and receives energy
What is the correct answer?
4
Which of the following describes the action of a capacitor?
A. Stores electrical energy
B. Opposes changes in current flow
C. Creates a dc resistance
What is the correct answer?
4
In adding or subtracting phasor quantitiesa ___ form is the most convenient.
What is the correct answer?
4
The unit of elastance is
What is the correct answer?
4
The ratio of the flux density to the electric field intensity in the dielectric is called
What is the correct answer?
4
Resistor with colored bands in the body
B. Carbon-composition resistor
What is the correct answer?
4
Conventional flow assumes charges flow from
What is the correct answer?
4
High resistance values are a consequence of the ___ of the film.
What is the correct answer?
4
Inductive reactance applies only to sine waves because it
A. Increases with lower frequencies
B. Increases with lower inductance
C. Depends on the factor 2
D. Decreases with higher frequencies
What is the correct answer?
4
What maximum voltage can be applied across the capacitor of time?
What is the correct answer?
4
What theorem is usually used in the analysis of transistor circuit?
What is the correct answer?
4
Which of the following is the peakiest?
What is the correct answer?
4
Series resonance occurs when
What is the correct answer?
4
The internal resistance of an ideal current source is
C. Equal to the load resistance
What is the correct answer?
4
The distance between the capacitor plates increases two timesa then its capacitance
What is the correct answer?
4
In a multiple capacitora the plate area is
What is the correct answer?
4
A series RLCcircuit has a ______ power factor at its half-power points
What is the correct answer?
4
In a series circuit with unequal resistances the
A. Highest R has the highest V
B. Lowest R has the highest V
C. Lowest R has the highest I
D. Highest R has the highest I
What is the correct answer?
4
In a complex number 5 + j 10a 10 is called ___ part.
What is the correct answer?
4
The farad is not equivalent to which of the following combination of units
What is the correct answer?
4
If three 9 mH inductors are connected in parallel without mutual inductance then the total i nductance is
What is the correct answer?
4
An open resistor when checked with an ohmmeter reads
C. High but within the tolerance
What is the correct answer?
4
An open inductor has
A. Zero resistance and infinite inductance
B. Infinite resistance and zero inductance
C. Infinite resistance and infinite inductance
D. Zero resistance and zero inductance