An inductor in a circuit being driven at 20 kHz has an inductance of L =...
- An inductor in a circuit being driven at 20 kHz has an inductance of L = 40 mH. Determine the following values to one decimal place.
- If the current through the inductor is IL= 10<-145 amps, find the voltage across the inductor.
- If the voltage driving the inductor is VL=110<180 volts, find the current through the inductor.
Homework Answers
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An inductor in a circuit being driven at 20 kHz has an
inductance of L =...
Question 21 No Initial energy in Inductor. V 480 Volts. Switch S has been open for...
Question 21 No Initial energy in Inductor. V 480 Volts. Switch S has been open for long. R1 R2 R3- R4 R5 80 Ohms. Inductance L-4 H enries. Switch S closed at timet-0. .a) What are values of current Is through Switch, and current lIL current IR1 through R1, and voltage VL across inductance atto-, just before the switch is closed? R1 R3 It Is R2 . at (t0- Is... IL R. Vu .b) What are the values of IS,...
Consider a series RL circuit with R= 85.0 12 and an unknown inductor L, driven by...
Consider a series RL circuit with R= 85.0 12 and an unknown inductor L, driven by an AC emf with Erms= 32.0 Volts at frequency f= 6.90 kHz. If we measure the current in the circuit, we find Irms= 0.156 Amps. E 12 L What is the inductance L? (in H) OA: 1.41x10-3|OB: 2.05x10-3|OC: 2.97x10-3|OD: 4.30-10-3|| OE: 6.24x10-3 OF: 9.04x10-3 Submit Answer Tries 0/2 What is the magnitude of the phase angle between the applied voltage and the current? (in...
A circuit is constructed with two capacitors and an inductor as shown. The values for the...
A circuit is constructed with two capacitors and an inductor as shown. The values for the capacitors are: C1 = 426 uF and C2 = 232 pF. The inductance is L = 257 mH. At time t =0, the current through the inductor has its maximum value IL(0) = 139 mA and it has the direction shown. La "What is wo, the resonant frequency of this circuit? 160.95 radians/s Submit 21 What is Q1(t1), the charge on the capacitor C1...
The RLC circuit below is being driven by an AC source with a frequency of 47.77...
The RLC circuit below is being driven by an AC source with a
frequency of 47.77 Hz resulting in a maximum current Imax = 0.25
amps.
24) In this circuit, the voltage
across the capacitor __________ the current through the capacitor
and the voltage across the resistor __________ the current through
the resistor.
leads, lags
leads, leads
lags, leads
lags, lags
lags, is in phase with
is in phase with, leads
Totally unrelated question....
25) A local radio station broadcasts
at the...
A circuit is constructed with four resistors, one inductor, one battery and a switch as shown....
A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The values for the resistors are: R1-R2-76 Ω, R3-105 Ω and R4-810. The inductance is L-478 mH and the battery voltage is V-24 V 1) The switch has been open for a long time when at time t - o, the switch is closed. What is 11(0), the magnitude of the current through the resistor R1 just after the switch is closed? A uIii...
Help A series RLC circuit has components with the following values: L = 16.0 mH. C...
Help
A series RLC circuit has components with the following values: L = 16.0 mH. C = 82.0 nF, R = 15.0 ohm, and Delta V_max = 100 V, with Delta v = Delta V_max sin omega t. Find the resonant frequency of the circuit. 4.3939e03 Resonance occurs when the impedance is at a minimum. kHz Find the amplitude of the current at the resonant frequency. 6.67 A Find the Q of the circuit. 2.68 How is the Q related...
A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The values for the resistors are: R1 = R2 = 48 Ω, R3 = 100 Ω and R4 = 130 Ω.
A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The values for the resistors are: R1 = R2 = 48 Ω, R3 = 100 Ω and R4 = 130 Ω. The inductance is L = 330 mH and the battery voltage is V = 12 V. The positive terminal of the battery is indicated with a + sign.1)The switch has been open for a long time when at time t = 0, the...
I4(0) ... current through R4 just after switch is closed ... = 0.04196 A I4(∞) ......
I4(0)
... current through R4 just after switch is closed ... =
0.04196 A
I4(∞) ... current through
R4 after switch has been closed for a very long time ...
= 0.05539 A
IL(∞) ... current through inductor
after switch has been closed for a very long time ... =
0.03767 A
VL,max(closed) ... maximum voltage
across inductor during the time when switch is closed ... =
4.28 V
VL,max(open) ... maximum voltage
across inductor during the time when switch...
An ideal inductor of inductance 7.7 mH is connected in parallel with a resistor of resistance...
An ideal inductor of inductance 7.7 mH is connected in parallel with a resistor of resistance 141 Ω. This parallel combination is then connected in series with a second ideal inductor of inductance 4.5 mH. The sinusoidal voltage source for the circuit is 102 V, 71.6 Hz. Sketch the circuit and find the magnitude of the current, I, flowing through the resistor.
please help!! LC Circuit 1 а A circuit is constructed with two capacitors and an inductor...
please help!!
LC Circuit 1 а A circuit is constructed with two capacitors and an inductor as shown. The values for the capacitors are: C1 = 175 pF and C2 = 399 pF. The inductance is L = 254 mH. At time t =0, the current through the inductor has its maximum value I (0) = 262 mA and it has the direction shown. 0000 1) What is wo, the resonant frequency of this circuit? 179 radians/s Submit Your submissions:...
Question 21 No Initial energy in Inductor. V 480 Volts. Switch S has been open for long. R1 R2 R3- R4 R5 80 Ohms. Inductance L-4 H enries. Switch S closed at timet-0. .a) What are values of current Is through Switch, and current lIL current IR1 through R1, and voltage VL across inductance atto-, just before the switch is closed? R1 R3 It Is R2 . at (t0- Is... IL R. Vu .b) What are the values of IS,...
Consider a series RL circuit with R= 85.0 12 and an unknown inductor L, driven by an AC emf with Erms= 32.0 Volts at frequency f= 6.90 kHz. If we measure the current in the circuit, we find Irms= 0.156 Amps. E 12 L What is the inductance L? (in H) OA: 1.41x10-3|OB: 2.05x10-3|OC: 2.97x10-3|OD: 4.30-10-3|| OE: 6.24x10-3 OF: 9.04x10-3 Submit Answer Tries 0/2 What is the magnitude of the phase angle between the applied voltage and the current? (in...
A circuit is constructed with two capacitors and an inductor as shown. The values for the capacitors are: C1 = 426 uF and C2 = 232 pF. The inductance is L = 257 mH. At time t =0, the current through the inductor has its maximum value IL(0) = 139 mA and it has the direction shown. La "What is wo, the resonant frequency of this circuit? 160.95 radians/s Submit 21 What is Q1(t1), the charge on the capacitor C1...
The RLC circuit below is being driven by an AC source with a
frequency of 47.77 Hz resulting in a maximum current Imax = 0.25
amps.
24) In this circuit, the voltage
across the capacitor __________ the current through the capacitor
and the voltage across the resistor __________ the current through
the resistor.
leads, lags
leads, leads
lags, leads
lags, lags
lags, is in phase with
is in phase with, leads
Totally unrelated question....
25) A local radio station broadcasts
at the...
A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The values for the resistors are: R1-R2-76 Ω, R3-105 Ω and R4-810. The inductance is L-478 mH and the battery voltage is V-24 V 1) The switch has been open for a long time when at time t - o, the switch is closed. What is 11(0), the magnitude of the current through the resistor R1 just after the switch is closed? A uIii...
Help
A series RLC circuit has components with the following values: L = 16.0 mH. C = 82.0 nF, R = 15.0 ohm, and Delta V_max = 100 V, with Delta v = Delta V_max sin omega t. Find the resonant frequency of the circuit. 4.3939e03 Resonance occurs when the impedance is at a minimum. kHz Find the amplitude of the current at the resonant frequency. 6.67 A Find the Q of the circuit. 2.68 How is the Q related...
I4(0)
... current through R4 just after switch is closed ... =
0.04196 A
I4(∞) ... current through
R4 after switch has been closed for a very long time ...
= 0.05539 A
IL(∞) ... current through inductor
after switch has been closed for a very long time ... =
0.03767 A
VL,max(closed) ... maximum voltage
across inductor during the time when switch is closed ... =
4.28 V
VL,max(open) ... maximum voltage
across inductor during the time when switch...
please help!!
LC Circuit 1 а A circuit is constructed with two capacitors and an inductor as shown. The values for the capacitors are: C1 = 175 pF and C2 = 399 pF. The inductance is L = 254 mH. At time t =0, the current through the inductor has its maximum value I (0) = 262 mA and it has the direction shown. 0000 1) What is wo, the resonant frequency of this circuit? 179 radians/s Submit Your submissions:...
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