Question

In a RLC series circuit, the phasor diagram below shows current and resulting voltage phasors, as representing XL > Xc Xi = X
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Sol:

Figure (c) is X​​​​​​L> X​​​​​​C

Since , tan Φ =( X​​L​​​ - X​​​​​​C)/ R

Φ is the angle between the current phasor and the voltage ,

So if XL> XC then tan Φ is positive that is voltage leads the current by a phase angle Φ and circuit is inductance dominated.

Add a comment
Know the answer?
Add Answer to:
In a RLC series circuit, the phasor diagram below shows current and resulting voltage phasors, as...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A phasor diagram is drawn for a series RLC circuit driven by a source of alternating...

    A phasor diagram is drawn for a series RLC circuit driven by a source of alternating (sinusoidal) voltage. Four phasors are drawn: VL, I, Vc, and VR at a particular instant in time. The frequency of the voltage source (i.e. the signal generator) is set to a value larger than the resonant frequency of the circuit. a. Label each phasor appropriately and identify the angle indicated by the arc with its appropriate label. b. Draw a fifth phasor on the...

  • EXERCISE 2: USING PHASORS FOR A DRIVEN RC CIRCUIT 10. On the middle set of axes,...

    EXERCISE 2: USING PHASORS FOR A DRIVEN RC CIRCUIT 10. On the middle set of axes, draw phasors for k and ε using the provided ve phasor as a basis for a circuit in which R- 2Xc. Start by deciding what the peak voltage across the capacitor must be compared to the peak voltage across the resistor and then draw the appropriate Vc phasor We will consider a circuit consisting of a time varying emf in series with a capacitor...

  • Consider the RLC circuit below, with R= 20 12, L = 10 mH, and C =...

    Consider the RLC circuit below, with R= 20 12, L = 10 mH, and C = 5 mF. The voltage source has a voltage amplitude of 26.0 V and an angular frequency of w = 500 rad/s. a) What is the total impedance of the circuit? b) Find the amplitude of the current, and the phase angle, d. c) Draw a phasor diagram of the impedances. Be sure to clearly label Z, R, XL, Xc, and 0. R C E

  • The figure(Figure 1) shows voltage and current graphs for a series RLC circuit. If L=310μHL=310μH, what...

    The figure(Figure 1) shows voltage and current graphs for a series RLC circuit. If L=310μHL=310μH, what is the resonance frequency in HzHz? The figure(Figure 1) shows voltage and current graphs for a series RLC circuit. Part A What is the resistance R? Express your answer using two significant figures. R = 2.5 12 Submit Previous Answers Correct Part B If L = 310 H, what is the resonance frequency in Hz? Express your answer using two significant figures. Figure <...

  • The phasor diagram for an RLC circuit driven by an AC source is shown above with...

    The phasor diagram for an RLC circuit driven by an AC source is shown above with just the vector representing the current I0 drawn. Based on the position of the current vector, indicate whether the following statements are TRUE or FALSE vece 107 R с wt = 150° M Х TF The instantaneous voltage across the inductor is greater than zero. TF The vector representing the capacitor is at wt = 60° TF The vector representing the resistor is at...

  • Question 2 20 pts Figure 15.8 below shows a diagram that relates the current and voltage...

    Question 2 20 pts Figure 15.8 below shows a diagram that relates the current and voltage in an ac circuit containing a capacitor. This type of diagram is called a(n) diagram, and it shows that the current in the circuit the voltage across the capacitor by radians. V-l: leads ac projectionslags normalized current; lags phasor; leads

  • An RLC circuit such as that of Figure (a) has R = 5.25 Ω, C =...

    An RLC circuit such as that of Figure (a) has R = 5.25 Ω, C = 25.1 μF, L = 1.47 H, and εm = 37.9 V. (a) At what angular frequency ωd will the current amplitude have its maximum value, as in the resonance curves of Figure (b)? (b) What is this maximum value? At what (c) lower angular frequency ωd1 and (d) higher angular frequency ωd2 will the current amplitude be half this maximum value? (e) What is...

  • 13-17. The figure shows the variation of the magnitude of the current with o for an RLC series network with an applied...

    13-17. The figure shows the variation of the magnitude of the current with o for an RLC series network with an applied sinusoidal voltage of constant magnitude. From the figure, determine the locations of the poles and zeros of the admittance of the network. Frequency response of RLC series circuit 1.00 L R C 0.80 090 0.40 0.20 50 40 30 20 10 Frequency in cycles/sec. Fig. P13-17 60 13-17. The figure shows the variation of the magnitude of the...

  • PHYS 212 RECITATION EXERCISE 1: USING PHASORS FOR A DRIVEN RC CIRCUIT We will consider a...

    PHYS 212 RECITATION EXERCISE 1: USING PHASORS FOR A DRIVEN RC CIRCUIT We will consider a circuit consisting of a time varying emf in series with a capacitor and resistor. The capacitance and resistance are fixed but we can tune the frequency of the source. In an AC circuit, each element has a "reactance" which can be used to relate the peak current through the element to the peak voltage across the element 1. What does the angular frequency of...

  • For a single-phase ac supply, and using a series RL circuit diagram, draw the phasor diagram...

    For a single-phase ac supply, and using a series RL circuit diagram, draw the phasor diagram for the RL circuit using the voltage as the reference and show the power factor angle.Also show with a phasor diagram how a capacitor connected across the series RL circuit will reduce the power factor angle and total current.

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT