Explore topic-wise MCQs in Network Theory.

This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Network Theory knowledge and support exam preparation. Choose a topic below to get started.

1.

Find the value of capacitance (µF) in the circuit shown below.

A. 10
B. 20
C. 30
D. 40
Answer» E.
Discussion
2.

In the circuit shown in the figure, an inductance of 0.1H having a Q of 5 is in parallel with a capacitor. Determine the value coil resistance (Ω) of at a resonant frequency of 500 rad/sec.

A. 10
B. 20
C. 30
D. 40
Answer» B. 20
Discussion
3.

The quality factor is the product of 2π and the ratio of ______ to _________

A. maximum energy stored, energy dissipated per cycle
B. energy dissipated per cycle, maximum energy stored
C. maximum energy stored per cycle, energy dissipated
D. energy dissipated, maximum energy stored per cycle
Answer» B. energy dissipated per cycle, maximum energy stored
Discussion
4.

The expression of bandwidth for the parallel resonant circuit is?

A. 1/RC
B. RC
C. 1/R
D. 1/C
Answer» B. RC
Discussion
5.

The expression of ωr in a parallel resonant circuit is?

A. 1/(2√LC)
B. 1/√LC
C. 1/(π√LC)
D. 1/(2π√LC)
Answer» C. 1/(π√LC)
Discussion
6.

For the tank circuit shown below, find the resonant frequency.

A. 157.35
B. 158.35
C. 159.35
D. 160.35
Answer» C. 159.35
Discussion
7.

Find the value of capacitance (µF) in the circuit shown in the question 9.$#

A. 10
B. 20
C. 30
D. 40
Answer» E.
Discussion
8.

The quality factor is defined as?

A. I
B. I<sub>C</sub>
C. I/I<sub>C</sub>
D. I<sub>C</sub>/I
Answer» E.
Discussion
9.

The expression of quality factor is?

A. I<sub>L</sub>/I
B. I/I<sub>L</sub>
C. IL
D. I
Answer» B. I/I<sub>L</sub>
Discussion
10.

The maximum energy stored in a capacitor is?

A. CV<sup>2</sup>
B. CV<sup>2</sup>/2
C. CV<sup>2</sup>/4
D. CV<sup>2</sup>/8
Answer» C. CV<sup>2</sup>/4
Discussion
11.

The quality factor is the product of 2π and the ratio of ______ to _________$

A. maximum energy stored, energy dissipated per cycle
B. energy dissipated per cycle, maximum energy stored
C. maximum energy stored per cycle, energy dissipated
D. energy dissipated, maximum energy stored per cycle
Answer» B. energy dissipated per cycle, maximum energy stored
Discussion
12.

The quality factor in case of parallel resonant circuit is?

A. C
B. ω<sub>r</sub>RC
C. ω<sub>r</sub>C
D. 1/ω<sub>r</sub>RC
Answer» E.
Discussion
13.

The expression of bandwidth for parallel resonant circuit is?

A. 1/RC
B. RC
C. 1/R
D. 1/C
Answer» B. RC
Discussion
14.

The expression of ωr in parallel resonant circuit is?$

A. 1/(2‚àöLC)
B. 1/‚àöLC
C. 1/(π√LC)
D. 1/(2π√LC)
Answer» C. 1/(‚âà√¨‚àö√ë‚Äö√Ñ√∂‚àö‚Ć‚àö‚àÇLC)
Discussion