Question

A series LR circuit has an inductance 4(1+a) mH, a variable resistor that goes from 5b/3...

A series LR circuit has an inductance 4(1+a) mH, a variable resistor that goes from 5b/3 kΩ to 7b/3 kΩ, and variable battery that goes from c to (c+3) V. What is the maximum amount of current that can be developed in this circuit.

a = 1, b = 3 , c= 9

Engineering   Electrical-Engineering   
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 series AC circuit contains a resistor, an inductor of 210 mH, a capacitor of 5.50...
A series AC circuit contains a resistor, an inductor of 210 mH, a capacitor of 5.50 µF, and a source with ΔVmax = 240 V operating at 50.0 Hz. The maximum current in the circuit is 200 mA. (a) Calculate the inductive reactance. Ω (b) Calculate the capacitive reactance. Ω (c) Calculate the impedance. kΩ (d) Calculate the resistance in the circuit. kΩ (e) Calculate the phase angle between the current and the source voltage. °
An LC circuit has an inductance of 28.0 mH and a capacitance of 164.0 µF. The...
An LC circuit has an inductance of 28.0 mH and a capacitance of 164.0 µF. The capacitor is initially fully charged by a 13.10 V battery. What is the maximum current flow through the inductor?
An RLC series circuit has a 1.00 kΩ resistor, a 168 mH inductor, and a 25.0...
An RLC series circuit has a 1.00 kΩ resistor, a 168 mH inductor, and a 25.0 nF capacitor. (a) Find the circuit's impedance at 491 Hz. ______ Ω (b) If the voltage source has Vrms = 408 V, what is Irms? ______ mA (c) What is the resonant frequency of the circuit? ______ kHz (d) What is Irms at resonance? ______ mA
An RLC series circuit has a 1.00 kΩ resistor, a 150 mH inductor, and a 25.0...
An RLC series circuit has a 1.00 kΩ resistor, a 150 mH inductor, and a 25.0 nF capacitor. a. Find the circuit's impedance (in Ohms) at 500 Hz. b. Find the circuit's impedance (in ohms) at 7.50 kHz. c. If the voltage source has Vrms = 408 V, what is Irms (in mA) at each frequency? mA at 500 Hz = ? mA at 7.5 Hz = ? d. What is the resonant frequency (in kHz) of the circuit? e....
An RLC series circuit has a 1.00 kΩ resistor, a 150 mH inductor, and a 25.0...
An RLC series circuit has a 1.00 kΩ resistor, a 150 mH inductor, and a 25.0 nF capacitor. a. Find the circuit's impedance (in Ohms) at 500 Hz. b. Find the circuit's impedance (in ohms) at 7.50 kHz. c. If the voltage source has Vrms = 408 V, what is Irms (in mA) at each frequency? mA at 500 Hz = ? mA at 7.5 Hz = ? d. What is the resonant frequency (in kHz) of the circuit? e....
A series RL circuit consists of a 6.3 volt battery, a 175 ohm resistor and an...
A series RL circuit consists of a 6.3 volt battery, a 175 ohm resistor and an inductor. (a) If the battery has been connected for a long time interval, what is the current in the circuit? (b) The battery is then removed from the circuit, so only the resistor and the inductor are connected in series. What is the inductance of the inductor if the current drops to half of its peak value in 2.00 ms? (c) The current is...
An RLC series circuit has a 1.00 kΩ resistor, a 145 mH inductor, and a 25.0...
An RLC series circuit has a 1.00 kΩ resistor, a 145 mH inductor, and a 25.0 nF capacitor. (a) Find the circuit's impedance (in Ω) at 475 Hz. Incorrect: Your answer is incorrect. Ω (b) Find the circuit's impedance (in Ω) at 7.50 kHz. Ω (c) If the voltage source has Vrms = 408 V, what is Irms (in mA) at each frequency? mA (at 475 Hz) mA (at 7.50 kHz) (d) What is the resonant frequency (in kHz) of...
1.The resonant frequency of an RCL circuit is 3.0 kHz, and the value of the inductance...
1.The resonant frequency of an RCL circuit is 3.0 kHz, and the value of the inductance is 5.0 mH. What is the resonant frequency (in kHz) when the value of the inductance is 1.5 mH? 2. Part a of the drawing shows a resistor and a charged capacitor wired in series. When the switch is closed, the capacitor discharges as charge moves from one plate to the other. Part b shows the amount q of charge remaining on each plate...
An RC circuit consists of a resistor of 4 MΩ in series with a 5μF capacitor...
An RC circuit consists of a resistor of 4 MΩ in series with a 5μF capacitor and a battery of Ɛ= 9 V and a switch. At t = 0 s, the switch is closed and the capacitor is allowed to charge. a) Calculate the charge on the capacitor plates after 5 seconds. b) Calculate the voltage across the capacitor and the resistor after 5 seconds. c) Calculate the current flowing through the resistor after 5 seconds. d) How long...
A 1.5-kΩ resistor and 30-mH inductor are connected in series, as shown below, across a 120-V...
A 1.5-kΩ resistor and 30-mH inductor are connected in series, as shown below, across a 120-V (rms) ac power source oscillating at 60-Hz frequency. (a) Find the current in the circuit. (b) Find the voltage drops across the resistor and inductor. (c) Find the impedance of the circuit. (d) Find the power dissipated in the resistor. (e) Find the power dissipated in the inductor. (f) Find the power produced by the source.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT