When operating above its resonant frequency, a parallel RLC circuit has the characteristics of a:
The total capacitance of a series capacitor circuit is:
Which one of the following statements is true for voltage in a series circuit?
A device that converts chemical energy to electrical energy is called a:
What is the impedance of a circuit composed of aohm resistor connected in parallel with a capacitor that has a reactance ofohm?
Two diodes are in series. The first diode has a voltage of 0.V and the second has a voltage of 0.8 V. If the current through the first diode ismA, what is the current through the second diode
Which one of the following equations most directly determines the amount of current flowing through a resistor when you know the value of the resistor and the voltage drop across it?
At room temperature a conductor has low many holes?
The primary impedance of a transformer isohm and the secondary impedance isohm. What is the impedance ratio?
One henry of inductance is defined as:
The total impedance of a series RLC circuit:
The rotating coil of wire in an electric motor is called the:
For normal operation of the transistor, the collector diode has to be
If a transistor operates at the middle of the load line, an increase in the current gain will move the Q point
Which is the most widely used semiconductor?
Positive ions are atoms that have
Which one of the following statements is true?
Doubling the operating frequency of an inductive circuit:
Assumingefficiency, what is the power being applied to the primary winding of the transformer described in the above question?
A basic capacitor is composed of:
Suppose the peak value of a sinusoidal voltage isV. What is the rms value?
Current can flow through a normally open push button switch as long as:
The graph of current gain versus collector current indicates that the current gain
Suppose a current source has an Ideal current ofmA and an internal resistance ofMW. For what values of load resistance will the current source appear stiff?
A current source has an internal resistance ofkW. What is the largest load resistance if the current source must appear stiff?
The Thevenin resistance is equal in value to the
Suppose a voltage source has an ideal voltage ofand an internal resistance of 0.5W. For what values of load resistance will the voltage source appear stiff?
The basic unit of measurement for current is the:
If a load resistance is 1 kW, a stiff voltage source has a resistance of
Which one of the following statements is true for the voltages in a series RL circuit?
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