Q.1.
Referring to the given figure, determine ZTH as seen by RL if R1 is changed to 3.3 kΩ.
Q.2.
Referring to the given circuit, determine ZTH as seen by RL.
Q.3.
For the circuit given, determine the Thevenin voltage as seen by RL.
Q.4.
Determine the frequency at which the maximum power is transferred from the amplifier to the speaker in the given figure.
Q.5.
For the given circuit, find VTH for the circuit external to RL.
Q.6.
Determine VTH for the circuit external to RL in the given figure.
Q.7.
Referring to the given circuit, find ZTH if R is 15 kΩ and RL is 38 kΩ.
Q.8.
Referring to the given circuit, L
Q.9.
Norton's theorem gives
-
an equivalent current source in parallel with an equivalent impedance -
an equivalent current source in series with an equivalent impedance -
an equivalent voltage source in parallel with an equivalent impedance -
an equivalent voltage source in series with an equivalent impedance
Q.10.
The Norton equivalent current is
-
the current through the load -
the open-current from the source -
the short circuit current -
none of the above
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.
In applying the superposition theorem,
-
the sources are considered one at a time with all others replaced by their internal impedance -
all sources are considered independently -
all sources are considered simultaneously -
the sources are considered one at a time with all others replaced by their internal resistance
Q.13.
Referring to the given circuit, what is VTH if VS = 12
V?
-
4.69 38.7° V -
9.38 38.7° V -
12 0° V -
6 0° V
Q.14.
Norton's theorem gives
-
an equivalent current source in parallel with an equivalent impedance -
an equivalent current source in series with an equivalent impedance -
an equivalent voltage source in parallel with an equivalent impedance -
an equivalent voltage source in series with an equivalent impedance
Q.15.
Referring to the given circuit, what is VTH if VS = 12V?
-
4.69 38.7° V -
9.38 38.7° V -
12 0° V -
6 0° V
Q.16.
In applying the superposition theorem,
-
the sources are considered one at a time with all others replaced by their internal impedance -
all sources are considered independently -
all sources are considered simultaneously -
the sources are considered one at a time with all others replaced by their internal resistance
Q.17.
In applying the superposition theorem,
-
the sources are considered one at a time with all others replaced by their internal impedance -
all sources are considered independently -
all sources are considered simultaneously -
the sources are considered one at a time with all others replaced by their internal resistance
Q.18.
Norton's theorem gives
-
an equivalent current source in parallel with an equivalent impedance -
an equivalent current source in series with an equivalent impedance -
an equivalent voltage source in parallel with an equivalent impedance -
an equivalent voltage source in series with an equivalent impedance
Q.19.
Referring to the given circuit, what is VTH if VS = 12V?
-
4.69 38.7° V -
9.38 38.7° V -
12 0° V -
6 0° V
Q.20.
In applying the superposition theorem,
-
the sources are considered one at a time with all others replaced by their internal impedance -
all sources are considered independently -
all sources are considered simultaneously -
the sources are considered one at a time with all others replaced by their internal resistance