A constant k band pass filter has a pass band from 100 to 400 Hz. The resonant frequency of series and shunt arms is

Electronics and Communication Engineering (ECE) : Networks Analysis and Synthesis - Quiz(MCQ)

1500 Hz

2000 Hz

2500 Hz

3000 Hz

Correct Answer : Option (B) : 2000 Hz

Explanation : Resonant frequency of arms in constant k band pass filter =

Recently Updated in Networks Analysis and Synthesis Questions

Ohm's law is valid for

dc voltage and current

ac voltage and current

dc and ac voltages and currents

all voltages and current

Correct Answer : all voltages and current

Explanation : KCL and KVL are valid for voltages and currents of all wave shapes during transient as well as steady state conductions.

If e = 110 sin (ωt + p/3) and i = 5 sin (ωt - p/3), the impedance of the circuit is

11 Ω

16 Ω

22 Ω

30.8 Ω

Correct Answer : 22 Ω

Explaination :

Two phasors having rms values V₁ and V₂ which are added to give a phasor having rms value V₃. V₃ is maximum if phase angle between V₁ and V₂ is

90°

180°

270°

360°

Correct Answer :

360°

Explaination : Sum of phasors is maximum if they are in phase and 360° = 0.