Question

In a circuit containing just an ac generator and a compacitor explain why current is ahead...

In a circuit containing just an ac generator and a compacitor explain why current is ahead of voltage?

Explain the process of two coils of wire and mutual inductance.

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A circuit is constructed with an AC generator, a resistor, capacitor and inductor as shown. The...
A circuit is constructed with an AC generator, a resistor, capacitor and inductor as shown. The generator voltage varies in time as ε = Va - Vb = εmsinωt, where εm = 24 V and ω = 199 radians/second. At this frequency, the circuit is in resonance with the maximum value of the current Imax = 0.63 A. The capacitance C = 180μF. The values for the resistance R and the inductance L are unknown. a) What is L, the...
A circuit is constructed with an AC generator, a resistor, capacitor and inductor as shown. The...
A circuit is constructed with an AC generator, a resistor, capacitor and inductor as shown. The generator voltage varies in time as ε =Va - Vb = εmsinωt, where εm = 120 V and ω = 318 radians/second. The inductance L = 384 mH. The values for the capacitance C and the resistance R are unkown. What is known is that the current in the circuit leads the voltage across the generator by φ = 35 degrees and the average...
A circuit is constructed with an AC generator, a resistor, capacitor and inductor as shown. The...
A circuit is constructed with an AC generator, a resistor, capacitor and inductor as shown. The generator voltage varies in time as ε =Va - Vb = εmsinωt, where εm = 120 V and ω = 651 radians/second. The values for the remaining circuit components are: R = 97 Ω, L = 114.8 mH, and C = 11.9μF. 3) What is φ, the phase angle between the generator voltage and the current in this circuit. The phase φ is defined...
1. An ac generator has a frequency of 2.5 kHz and a voltage of 240 V....
1. An ac generator has a frequency of 2.5 kHz and a voltage of 240 V. An inductance L1 = 6.0 mH is connected across its terminals. Then a second inductance L2 = 8.0 mH is connected in parallel with L1. Find (a) the current that the generator delivers to L1 2. A 8.3-mH inductor is connected to an ac generator (11 V rms, 750 Hz). Determine the peak value of the current supplied by the generator. Note: The ac...
A series RLC circuit is connected to a 240 V AC generator that operates at 99...
A series RLC circuit is connected to a 240 V AC generator that operates at 99 Hz. In the circuit, R = 4.325 kΩ and C = 0.71 mF. You must have a circuit diagram, wherever necessary, to receive full credit on this question. (a) (10 points) Determine the inductance, L, such that the current in the circuit is 19.1 mA. (b) (6 points) Using the value determined for L in part (a), determine the frequency at which the current...
A circuit is constructed with an AC generator, a resistor, capacitor and inductor as shown. The...
A circuit is constructed with an AC generator, a resistor, capacitor and inductor as shown. The generator voltage varies in time as ε = Va - Vb = εmsinωt, where εm = 120 V and ω = 779 radians/second. The values for the remaining circuit components are: R = 111 Ω, C = 351 μF. The value for L is unkown. What is known is that the voltage across the generator leads the current in the circuit by φ =...
An RLC Circuit has an AC power supply that generates a voltage of Ɛ = 15.0...
An RLC Circuit has an AC power supply that generates a voltage of Ɛ = 15.0 cos(600?) volts. The capacitor has a capacitance of 4.00x10-4 F, the inductor an inductance of 2.50x10-3H, and the resistor has a resistance of 2.5Ω. a. What is the impedance, Z, of the circuit? b. What is the maximum value of the current? c. What is the maximum voltage over the capacitor? d. What is the phase difference between the generator voltage and the current...
In a series L-R-C circuit connected to an alternating current generator whose maximum voltage is 205...
In a series L-R-C circuit connected to an alternating current generator whose maximum voltage is 205 V, the resistance is 51.0 Ω and the capacitance is 6.22 μF . The inductance L can be varied from 2.0 mH to 40.0 mH by adjusting an iron core in the solenoid of the inductor. The angular frequency ω of the generator is 3550 rad/s. If the capacitor voltage is not to exceed 145 V, find the maximum and minimum inductance, Lmax and...
In the circuit shown, the AC voltage source supplies an rms voltage of 142 V at...
In the circuit shown, the AC voltage source supplies an rms voltage of 142 V at frequency f. The circuit has R = 106 W, XL = 186 W, and XC = 92 W. (a) Find the impedence of the circuit. (b) Find the rms current flowing in the circuit. (c) Find the phase angle in degrees between the current in the circuit and the voltage supplied by the AC source. (d) At the instant the voltage across the generator...
Explain why the answers are correct? 5. In an AC circuit, ∆VC and ∆VCircuit are always:...
Explain why the answers are correct? 5. In an AC circuit, ∆VC and ∆VCircuit are always: (a) In phase (b) 180◦ out of phase (c) 90◦ out of phase (d) None of the above 7. Consider a capacitor and resistor in an AC series circuit. Does ∆VC ever become zero?: (a) No (b) Yes 9. As frequency increases in a RC series circuit, ∆VRrms : (a) Approaches zero (b) Approaches ∆VSourcerms. (c) None of the above 4. In lab, when...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT