PRACTICE EXERCISE
(Performance-Oriented)
In each of the following exercises, select the ONE answer that BEST
completes the statement or answers the question. Indicate your solution by
circling the letter opposite the correct answer in the subcourse booklet.
1.
If a single-shorted quarter-wave section of transmission line is
compared with two sections connected in parallel, it is found that the
two parallel sections have a
a.
larger
inductance,
a
smaller
capacitance,
and
a
larger
resistance.
b.
smaller
inductance,
a
larger
capacitance,
and
a
larger
resistance.
c.
smaller inductance, a larger capacitance, and smaller resistance.
d.
larger inductance, a smaller capacitance, and smaller resistance.
2.
When comparing the characteristics of parallel-connected, shorted,
quarter-wave sections of transmission lines to single quarter-wave
sections, it is found that the cavity formed by the parallel section
has
a.
a higher resonant frequency and less selectivity than the single
section.
b.
A lower resonant
frequency
and
greater
selectivity
than
the
single section.
c.
the same resonant frequency but less selectivity than the single
section.
d.
the same resonant
frequency but
greater selectivity than
the
single section.
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