An equivalent circuit is one that produces the same voltage and current to a given load as the original circuit that it replaces.
True
False
Q.2.
Determine VTH for the circuit external to RL in the given figure.
135 ∠63.4° V
13.5 ∠63.4° V
13.5 ∠0° V
135 ∠0° V
Q.3.
In order to get maximum power transfer from a capacitive source, the load must have an impedance that is the complex conjugate of the source impedance.
True
False
Q.4.
In an ac circuit, power to the load peaks at the frequency at which the load impedance is the complex conjugate of the output impedance.
True
False
Q.5.
Referring to the given circuit, L
Must be in parallel with RL
Must be placed in parallel with VS
Must have a reactance equal to XC
Has no effect on the result
Q.6.
The superposition theorem is useful for the analysis of single-source circuits.
True
False
Q.7.
Like Thevenin's theorem, Norton's theorem provides a method of reducing a more complex circuit to a simpler, more manageable form for analysis.
True
False
Q.8.
For the given circuit, find VTH for the circuit external to RL.
4.69 ∠51.3° V
4.69 ∠38.7° V
469 ∠38.7° mV
6 ∠0° V
Q.9.
Referring to the given circuit, what is VTH if VS =∠V?
4.69 ∠38.7° V
9.38 ∠38.7° V
12 ∠0° V
6 ∠0° V
Q.10.
One circuit is equivalent to another, in the context of Thevenin's theorem, when the circuits produce the same voltage.
True
False
Q.11.
The two basic components of a Thevenin equivalent ac circuit are
The equivalent voltage source and the equivalent series impedance
The equivalent voltage source and the equivalent series resistance
The equivalent voltage source and the equivalent parallel impedance
The equivalent voltage source and the equivalent parallel resistance
Q.12.
Determine VTH when R1 isΩ and XL isΩ.
135∠63.4° V
13.5∠63.4° V
12.2∠0° V
122∠0° V
Q.13.
Referring to the given circuit, find ZTH if VS isV.
9.82 ∠-51.3° kΩ
9.38 ∠-51.3° kΩ
180 ∠-38.3° kΩ
19.2 ∠-38.3° kΩ
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