What does it mean when an RLC circuit is at resonance?

Question

Please Log in or Register for more.

What does it mean when an RLC circuit is at resonance?

168 views

asked Jan 10, 2018 by anonymous

2 Answers

Please log in or register to answer this question.

Related Questions

In parallel RLC resonance circuit at resonance the current will be

In parallel RLC resonance circuit at resonance the current will be (1) Minimum (2) Maximum (3) Zero (4) Infinite
Last Answer : In parallel RLC resonance circuit at resonance the current will be Minimum

251 views 1 answer

asked Apr 30, 2018 by anonymous

A parallel RLC circuit has the node equation Determine v(t) using the phasor method.

A parallel RLC circuit has the node equation Determine v(t) using the phasor method.
Last Answer : A parallel RLC circuit has the node equation Determine v(t) using the phasor method.

142 views 1 answer

asked Apr 2, 2020 by anonymous

The loop equation for a series RLC circuit gives

The loop equation for a series RLC circuit gives
Last Answer : The loop equation for a series RLC circuit gives

124 views 1 answer

asked Apr 2, 2020 by anonymous

In an ac series RLC circuit, the voltage across R and L is 20 V; voltage across L and C is 9 V and voltage

In an ac series RLC circuit, the voltage across R and L is 20 V; voltage across L and C is 9 V and voltage across RLC is 15 V. What is the voltage across C?
Last Answer : In an ac series RLC circuit, the voltage across R and L is 20 V; voltage across L and C is 9 V and voltage across RLC is 15 V. What is the voltage across C? 7 V

231 views 1 answer

asked May 1, 2018 by anonymous

A DC voltage source is connected across a series RLC circuit. Under steady-state conditions, the applied DC

A DC voltage source is connected across a series RLC circuit. Under steady-state conditions, the applied DC voltage drops entirely across the
Last Answer : A DC voltage source is connected across a series RLC circuit. Under steady-state conditions, the applied DC voltage drops entirely across the C only

2.0k views 1 answer

asked Apr 29, 2018 by anonymous

In a series RLC high Q circuit, the current peaks at a frequency

In a series RLC high Q circuit, the current peaks at a frequency (1) equal to the resonant frequency (2) greater than the resonant frequency (3) less than the resonant frequency (4) equal to half the resonant frequency
Last Answer : In a series RLC high Q circuit, the current peaks at a frequency equal to the resonant frequency

1.4k views 1 answer

asked Apr 29, 2018 by anonymous

In R-L-C series resonant circuit magnitude of resonance frequency can be changed by changing the value of?

In R-L-C series resonant circuit magnitude of resonance frequency can be changed by changing the value of?
Last Answer : In R-L-C series resonant circuit magnitude of resonance frequency can be changed by changing the value of L or C.

1.2k views 1 answer

asked Mar 25, 2018 by anonymous

Magnitude of current at resonance in R-L-C circuit?

Magnitude of current at resonance in R-L-C circuit?
Last Answer : The current will be maximum if it is a series rlc circuit.

282 views 2 answers

asked Mar 25, 2018 by anonymous

The power factor at resonance in R-L- C parallel circuit is?

The power factor at resonance in R-L- C parallel circuit is?
Last Answer : since a rlc circuit at resonance behaves like a pure resistive circuit, i.e there is no phase difference between current and voltage, hence the power factor is unity.

973 views 2 answers

asked Mar 25, 2018 by anonymous

In a R-L-C circuit?

In a R-L-C circuit?
Last Answer : In a R-L-C circuit power is consumed in resistance and is equal to I R, exchange of power takes place between inductor and supply line, exchange of power takes place between capacitor and supply line, exchange of power does not take place between resistance and the supply line.

98 views 1 answer

asked Mar 25, 2018 by anonymous

In a loss-free R-L-C circuit the transient current is?

In a loss-free R-L-C circuit the transient current is?
Last Answer : In a loss-free R-L-C circuit the transient current is sinusoidal.

403 views 1 answer

asked Mar 25, 2018 by anonymous

A universal RLC bridge uses?

A universal RLC bridge uses?
Last Answer : A universal RLC bridge uses Maxwell Wein bridge for measurement of inductance and modified De Santy's bridge for measurement of capacitance.

312 views 1 answer

asked Mar 21, 2018 by anonymous

In a circuit containing R, L and C, power loss can take place in?

In a circuit containing R, L and C, power loss can take place in?
Last Answer : In a circuit containing R, L and C, power loss can take place in R only.

681 views 1 answer

asked Mar 25, 2018 by anonymous

The series and parallel resonance on L-C circuit differs in that?

The series and parallel resonance on L-C circuit differs in that?
Last Answer : The series and parallel resonance on L-C circuit differs in that series resistance needs a low-resistance source for sharp rise in current.

250 views 1 answer

asked Mar 25, 2018 by anonymous

A parallel AC. circuit in resonance will?

A parallel AC. circuit in resonance will?
Last Answer : A parallel AC. circuit in resonance will have a high impedance.

354 views 1 answer

asked Mar 25, 2018 by anonymous

The purpose of a parallel circuit resonance is to magnify?

The purpose of a parallel circuit resonance is to magnify?
Last Answer : The purpose of a parallel circuit resonance is to magnify voltage.

3.7k views 1 answer

asked Mar 25, 2018 by anonymous

Consider the following statements with respect to a high Q, series RLC circuit under resonance

Consider the following statements with respect to a high Q, series RLC circuit under resonance 1. The voltage across R is equal to the applied voltage 2. The voltage across L and C are zero 3 ... in magnitude 4. The voltage accross L and C are maximum Which of these statements are correct?
Last Answer : Consider the following statements with respect to a high Q, series RLC circuit under resonance 1. The voltage across R is equal to the applied voltage 2. The voltage across L and C are zero 3. ... The voltage accross L and C are maximum Which of these statements are correct? 1,3 and 4

363 views 1 answer

asked May 24, 2018 by anonymous

In a series RLC circuit at resonance, which of the following quantities attains maximum value ?

In a series RLC circuit at resonance, which of the following quantities attains maximum value ? (A) Current (B) Voltage (C) Power (D) None of the above

85 views 0 answers

asked Apr 14, 2018 by anonymous

Resonance occurs in RLC series circuit when...

Resonance occurs in RLC series circuit when A) When the supply voltage and current are in phase B) When inductive reactance become equal to capacitive reactance C) When voltage across the inductor become equal to the voltage across the capacitor D) All of the above

60 views 0 answers

asked Apr 9, 2018 by anonymous

In a series RLC circuit at resonance, the magnitude of the voltage developed across the capacitor

In a series RLC circuit at resonance, the magnitude of the voltage developed across the capacitor A) Is always zero B) Can never be greater than the input voltage C) Can be greater than the input ... input voltage D) Can be greater than the input voltage, and is in phase with the input voltage
Last Answer : In a series RLC circuit at resonance, the magnitude of the voltage developed across the capacitor Can be greater than the input voltage, however, it is 90° out of phase with the input voltage

826 views 1 answer

asked May 20, 2018 by anonymous

In an RLC parallel circuit, the impedance at resonance is

Last Answer : In an RLC parallel circuit, the impedance at resonance is Maximum.

1.1k views 1 answer

asked Mar 28, 2018 by anonymous

Briefly explain how the power factor of an inductive circuit can be improved.

Briefly explain how the power factor of an inductive circuit can be improved.
Last Answer : As we know that power factor should be corrected to ensure that the current supplied is cost friendly. Meaning the power factor should be around one but not greater than one(0.8-0.9) in a ... an inductive circuit due to the inductive reactance which oppose the change of current in the ac circuit.

178 views 1 answer

asked May 17, 2020 by anonymous

Explain the procedure to perform Short Circuit test on single phase transformer with circuit diagram.

111 views 0 answers

asked Apr 27, 2020 by anonymous

Time constant of a capacitive circuit

Last Answer : It is denoted as τ, tau and has the value of 1/RC. We

91 views 1 answer

asked Apr 15, 2020 by Srinu Rebel

role of tuned LC circuit in tuned amplifier.

role of tuned LC circuit in tuned amplifier.
Last Answer : In order to pick up and amplify the desired radio frequency signal, the resistive load in the audio amplifier is replaced by a tuned circuit (also called a parallel resonant circuit)as shown ... desired radio frequency signal. (ii)Amplification of the selected signal to a suitable voltage level.

115 views 1 answer

asked Sep 3, 2019 by anonymous

State Ohm’s law for electric circuit.

State Ohm’s law for electric circuit.
Last Answer : Ohms law -States that the current flows in a circuit is directly proportional to the applied voltage (V) and inversely the proportional resistance provided with the temperature main constant

78 views 2 answers

asked Aug 17, 2019 by anonymous

Define active circuit and passive circuit.

Define active circuit and passive circuit.
Last Answer : Active circuit: Active Circuit is one which contains at least one source of e.m.f. or energy, is called active circuit. Passive Circuit: Passive Circuit is one which does not contain any source of e.m.f. or energy in it, is called passive circuit.

75 views 1 answer

asked Aug 17, 2019 by anonymous

Basic Circuit Elements

Basic Circuit Elements
Last Answer : Resistance ,current,voltage

86 views 2 answers

asked Aug 15, 2019 by anonymous

A supply of 24 V DC is applied across a circuit which consist of three resistors connected in parallel R1= 1.2KΩ, R2= 560 Ω, R3= 2.1Ω and a fourth resistor of 7.8 Ω connected in series with the parallel group. Determine the current, voltage and power across each resistor

Last Answer : Req= (1/1200 +1/560 + 1/2.1)^-1 = 2.1 ohms RT= 2.1 + 7.8 = 9.9 ohms IT = V/R = 24/9.9 = 2.4 A Veq= R I = 2.1 2 ... 7.8 = 12.096 w = 44.928 w _________________________________________ By: Ellis-Junior Kamatjipose ellisjuniork90@gmail.com

214 views 1 answer

asked Aug 5, 2019 by A supply of 24 V DC is applied across a

Compare combinational logic circuit and sequential logic circuit

Compare combinational logic circuit and sequential logic circuit
Last Answer : Combinational logic Sequential logic The combinational logic circuit consists of logic gate only Sequential logic circuit consists of combinational logic circuit along with memory for storage of ... , multiplexer, demultiplexer etc E.g. counters, shift registers flip-flop etc

90 views 1 answer

asked Jul 31, 2019 by anonymous

What is unilateral and bilateral circuit?

What is unilateral and bilateral circuit?
Last Answer : Unilateral Circuit: If the characteristic (response or behavior) of circuit depends on the direction of flow of current through its elements, then the network is called as a unilateral network. ... the direction of current through its elements, then the network is called as a bilateral network.

466 views 2 answers

asked Jul 4, 2019 by anonymous

Describe the difference between an open circuit and a short circuit.

Describe the difference between an open circuit and a short circuit.
Last Answer : Open circuit means the wire is cut meaning power will not flow and close circuit means wire is not cut and hence power will flow.Short circuit is the same as close circuit

7.8k views 3 answers

asked Jun 29, 2019 by anonymous

List three important characteristics of an electric circuit.

256 views 0 answers

asked Jun 29, 2019 by anonymous

Explain why potential difference is necessary to produce current in a circuit.

99 views 0 answers

asked Jun 29, 2019 by anonymous

Series circuit rules

Series circuit rules
Last Answer : Series circuit rules

73 views 1 answer

asked Jun 11, 2019 by anonymous

Parallel rc circuit

Parallel rc circuit
Last Answer : Parallel rc circuit

90 views 1 answer

asked Jun 11, 2019 by anonymous

Parallel circuit rules

Parallel circuit rules
Last Answer : Parallel circuit rules

84 views 1 answer

asked Jun 11, 2019 by anonymous

Source free RL circuit 8

Source free RL circuit 8
Last Answer : Source free RL circuit 8

88 views 1 answer