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

Question

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

asked Oct 19, 2021 in Education by JackTerrance

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 This question was addressed to me in an international level competition. I'd like to ask this question from Parallel Resonance in chapter Resonance & Magnetically Coupled Circuit of Network Theory Select the correct answer from above options network theory questions and answers, network theory questions pdf, network theory question bank, network theory gate questions and answers pdf, mcq on network theory pdf, gate network theory questions and solutions, network theory mcq Test , ies network theory questions, Network theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)

1 Answer

Related questions

0 votes

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

If the value of Q of the circuit is high, then its effect on bandwidth is? (a) large bandwidth (b) small ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

0 votes

Q: A coil (which can be modelled as a series RL circuit) has been designed for a high Quality Factor (Q) performance. The voltage is rated at and a specified frequency. If the frequency of operation is increased 10 times and the coil is operated at the same rated voltage. The new value of Q factor and the active power P will be?

A coil (which can be modelled as a series RL circuit) has been designed for a high Quality Factor (Q) ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

0 votes

Q: A 440 V, 50 HZ AC source supplies a series LCR circuit with a capacitor and a coil. If the coil has 100 mΩ resistance and 15 mH inductance, then at a resonance frequency of 50 Hz, the Q factor of the circuit is?

A 440 V, 50 HZ AC source supplies a series LCR circuit with a capacitor and a coil. If the coil has 100 ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

0 votes

Q: A series RLC circuit has a resonance frequency of 1 kHz and a quality factor Q = 100. If each of R, L and C is doubled from its original value, the new Q of the circuit is _____________

A series RLC circuit has a resonance frequency of 1 kHz and a quality factor Q = 100. If each of R, L ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 17, 2021 in Education by JackTerrance

0 votes

Q: A coil is designed for high Q performance at a rated voltage and a specified frequency. If the frequency is made twice the original and the coil is operated at the same rated voltage, then the Q factor will be affected as ____________

A coil is designed for high Q performance at a rated voltage and a specified frequency. If the frequency is made ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 17, 2021 in Education by JackTerrance

0 votes

Q: A coil is designed for high Q performance at a rated voltage and a specified frequency. If the frequency is made twice the original and the coil is operated at the same rated voltage, then the active power P will be affected as ____________

A coil is designed for high Q performance at a rated voltage and a specified frequency. If the frequency is made ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 17, 2021 in Education by JackTerrance

0 votes

Q: For the circuit given below, the value of input frequency which is required to cause a gain equal to 1.5 is _____________

For the circuit given below, the value of input frequency which is required to cause a gain equal to 1.5 is ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 17, 2021 in Education by JackTerrance

0 votes

Q: In the circuit given below, the value of Z which would cause parallel resonance at 500 Hz is ___________

In the circuit given below, the value of Z which would cause parallel resonance at 500 Hz is ___________ (a) ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 16, 2021 in Education by JackTerrance

0 votes

Q: 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.

In the circuit shown in the figure, an inductance of 0.1H having a Q of 5 is in parallel with a capacitor. ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

0 votes

Q: A circuit tuned to a frequency of 1.5 MHz and having an effective capacitance of 150 pF. In this circuit, the current falls to 70.7 % of its resonant value. The frequency deviates from the resonant frequency by 5 kHz. Q factor is?

A circuit tuned to a frequency of 1.5 MHz and having an effective capacitance of 150 pF. In this circuit, the ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

0 votes

Q: Consider a circuit consisting of two capacitors C1 and C2. Let R be the resistance and L be the inductance which are connected in series. Let Q1 and Q2 be the quality factor for the two capacitors. While measuring the Q value by the Series Connection method, the value of the Q factor is?

Consider a circuit consisting of two capacitors C1 and C2. Let R be the resistance and L be the inductance which ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

0 votes

Q: Consider a circuit consisting of two capacitors C1 and C2. Let R be the resistance and L be the inductance which are connected in series. Let Q1 and Q2 be the quality factor for the two capacitors. While measuring the Q value by the Parallel Connection method, the value of the Q factor is?

Consider a circuit consisting of two capacitors C1 and C2. Let R be the resistance and L be the inductance which ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

0 votes

Q: For the circuit given below, what is the value of the Q factor for the inductor?

For the circuit given below, what is the value of the Q factor for the inductor? (a) 4.74 (b) 4.472 ... Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 17, 2021 in Education by JackTerrance

0 votes

Q: Consider a circuit consisting of two capacitors C1 and C2. Let R be the resistance and L be the inductance which are connected in series. Let Q1 and Q2 be the quality factor for the two capacitors. While measuring the Q value by the Series Connection method, the value of the Q factor is?

Consider a circuit consisting of two capacitors C1 and C2. Let R be the resistance and L be the inductance which ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 17, 2021 in Education by JackTerrance

0 votes

Q: A 440 V, 50 HZ AC source supplies a series LCR circuit with a capacitor and a coil. If the coil has 100 mΩ resistance and 15 mH inductance, then at a resonance frequency of 50 Hz, what is the value of the capacitor?

A 440 V, 50 HZ AC source supplies a series LCR circuit with a capacitor and a coil. If the coil has 100 ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...

asked Oct 19, 2021 in Education by JackTerrance

JackTerrance · Answer 1 · 2021-10-19T03:29:46+0000

The correct option is (d) large bandwidth The explanation is: If in a circuit, if the Q value is decreased then bandwidth increases and the bandwidth do not decrease.