If the output resistance of a voltage source is 4 a it internal resistance should be
Correct Answer :
Download Objective type questions of
Visit our PDF store
Get all objective type questions of Electrical Circuits MCQ
comments powered by Disqus.
Which of the following is not a factor affecting capacitance oor?
A law which states that when a constant electromotive force is applied to a circuit consisting of a…
Which of the following has a positive temperature coefficient?
Electron flow assumes charges flow from
Which one of the following elements serves as a protection against overload?
In a series circuit with unequal resistances the
In a complex resistance-reactance planea XLis represented
What is the reading of an ohmmeter for a shorted capacitor?
A three-by-threea series-parallel matrix of resistorsa all having the same ohmic valuea would have a…
Metal tin becomes superconductor at approximately
In a series RLCcircuit
The presence of an electric current is made known by
When the net reactance in a series coil-capacitor circuit is zero at frequency fa the nature of its…
Another term of the quality factor of the resonant circuit.
If two equal resistances connected in series across a certain supply are now connected in parallel across…
The Q-factor of a parallel resonant circuit is also known as
Of the equivalent combination of unitsa which one is not equal to watt?
In the 5-band method of capacitor color codinga the first band indicates
The resistance of an insulator ___ when its temperature is increased.
Which of the following capacitors has the highest cost per F?
In liquids and gasesa ionization current results from a flow of
The ratio of the flux density to the electric field intensity in the dielectric is called
The mutual inductance between two coils is ___ the reluctance of magnetic path.
The reactance curve is a plot of frequency versus _____ for a series RLCcircuit
Which of the following is a way of decreasing mutual inductance?
What value of R is needed with a 0.05 F Cfor an RCtime constant of 0.02 s?
What capacitance exists not through design but simply because two conducting surfaces are relatively…
In an ac circuit with XL and R in seriesa the
What refers to such work at very low temperaturesa near absolute zero?
What theorem is generally used in the analysis of vacuum tubes?
Join our Chat Group
Join our Twitter Group
Join our Pinterest Group
Join our Facebook Group
Subscribe to our Email Newsletter