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.

If in a circuit, if Q value is decreased then it will cause?

A. small bandwidth
B. no effect on bandwidth
C. first increases and then decreases
D. large bandwidth
Answer» E.
2.

If the value of Q of the circuit is high, then its effect on bandwidth is?

A. large bandwidth
B. small bandwidth
C. no effect on bandwidth
D. first increases and then decreases
Answer» C. no effect on bandwidth
3.

Find the resonant frequency in the ideal parallel LC circuit shown in the figure.

A. 7.118
B. 71.18
C. 711.8
D. 7118
Answer» E.
4.

The value of ωr in parallel resonant circuit is?

A. 1/(2√LC)
B. 1/√LC
C. 1/(π√LC)
D. 1/(2π√LC)
Answer» C. 1/(π√LC)
5.

Find the bandwidth of the circuit shown below.

A. 1
B. 2
C. 3
D. 4
Answer» D. 4
6.

Find the quality factor of the following circuit.

A. 2.24
B. 3.34
C. 4.44
D. 5.54
Answer» B. 3.34
7.

For the circuit shown below, determine its resonant frequency.

A. 6.12
B. 7.12
C. 8.12
D. 9.12
Answer» C. 8.12
8.

If_the_value_of_Q_of_the_circuit_is_high,_then_its_effect_on_bandwidth_is?$

A. large bandwidth
B. small bandwidth
C. no effect on bandwidth
D. first increases and then decreases
Answer» E.
9.

The expression of resonant frequency for parallel resonant circuit is?

A. 1/(2π√LC)
B. 1/(π√LC)
C. 1/(2‚àöLC)
D. 1/‚àöLC
Answer» E.
10.

1/(2‚àöLC)$

A. 1/‚àöLC
B. 1/(π√LC)
C. 1/(2π√LC)
Answer» B. 1/(‚âà√¨‚àö√ë‚Äö√Ñ√∂‚àö‚Ć‚àö‚àÇLC)
11.

Considering the voltage across the capacitor, the magnification in resonance is?

A. V<sub>C</sub>
B. V x V<sub>C</sub>
C. V<sub>C</sub>/V
D. V/V<sub>C</sub>
Answer» D. V/V<sub>C</sub>
12.

The magnification in resonance considering the voltage across inductor is?

A. V/V<sub>L</sub>
B. V<sub>L</sub>/V
C. V x V<sub>L</sub>
D. V<sub>L</sub>
Answer» C. V x V<sub>L</sub>
13.

Find the bandwidth of the circuit shown in the question 1.

A. 1
B. 2
C. 3
D. 4
Answer» D. 4
14.

Find the quality factor of the circuit shown in the question 1.

A. 2.24
B. 3.34
C. 4.44
D. 5.54
Answer» B. 3.34