ZuoTi.Pro
Question

t=0 + ts J is C) How many milliseconds after the switch has been R L ult) i(t) = (3,7+4,1 € hot, A t), V(t) = -78 e 40t u a)
engineering   Electrical-Engineering   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Sal R Х it Vs tot VE) (9) ed ict) = 3.7 +4:1 € - yot A. +20 Vi = -78e-404 v it O VE) Ldi(t) dt -78 = -461x40L L 0.476H timeIo = icos Io = 367 +4-1 Io = 7:8 Amp. at to f(0) = 3.7 Amp. PC) R Vs Vis = 3.7x19.64 Vs = 70.448 valt b) L=0.476 H. E = energ6.149 = 3.7+4.18-404 to to -uot I = 3.7 +4:1e Amp enot = 0.9973 to 0.5153 us t=12.88 msec. CSScanned with CamScanner

0 0
Add a comment
Know the answer?
Add Answer to:
t=0 + ts J is C) How many milliseconds after the switch has been R L...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Part A The current and voltage at the terminals of the inductor in the circuit are...

    Part A The current and voltage at the terminals of the inductor in the circuit are i(t)=(3.4+3.8e-40t)A,t20; v(t)=-63e-40tV,t20+.(Figure 1) Specify the numerical value of V: - Express your answer to three significant figures and include the appropriate units. НА, ? V = Value Units Submit Request Answer Part B Specify the numerical value of R. Express your answer to three significant figures and include the appropriate units. HA ? R= Value Units Submit Request Answer Figure < 1 of 1...

  • The current and voltage at the terminals of the inductor in the circuit are i (t)...

    The current and voltage at the terminals of the inductor in the circuit are i (t) = (3.8+3.5e -40t) A, t > 0; v (t) = -86e V, t > 07.(Figure 1) -400 Figure < 1 of 1 R + V 46 + t=0 L 3vt) U Part A Specify the numerical value of Vs. Express your answer to three significant figures and include the appropriate units. μΑ ? Vs = Value Units Part B Specify the numerical value of...

  • The current and voltage at the terminals of the inductor in the circuit are i(t) =...

    The current and voltage at the terminals of the inductor in the circuit are i(t) = (4.2 +5e 401) A, t > 0; v (t) = -73e_404 V, t > 0+ (Figure 1) Part A Specify the numerical value of Vs Express your answer to three significant figures and include the appropriate units. HA ? Vs = Value Units Submit Request Answer Part B Specify the numerical value of Express your answer to three significant figures and include the appropriate...

  • The current and voltage at the terminals of the inductor in the circuit are i(t) =...

    The current and voltage at the terminals of the inductor in the circuit are i(t) = (3.7+3.8e-406) A, t > 0; v(t) = -82e-40 V, t > 0+ (Figure 1) Part A Specify the numerical value of Vs. Express your answer to three significant figures and include the appropriate units. НА, ? V = Value Units Submit Request Answer Part B Specify the numerical value of R. Express your answer to three significant figures and include the appropriate units. HA...

  • The switch in the circuit has been closed for a long time and is opened at t = 0.

    The switch in the circuit has been closed for a long time and is opened at t = 0.  a. Calculate the initial value of I b. Calculate the initial energy stored in the inductor. c. What is the time constant of the circuit for t ≥ 0? d. What is the numerical expression for i() for t20? e. What percentage of the initial energy stored has been dissipated in the 4 Ω resistor 5ms after the switch has been opened?

  • The switch in the circuit has been closed for a long time before it is opened at t = 0

    The switch in the circuit has been closed for a long time before it is opened at t = 0a) io(t) for t ≥ 0+b) vo(t) for t ≥ 0+, where vo is the voltage drop across the 54 Ω resistor.c) The total energy stored in the 0.5 H inductor that is dissipated in the 26 Ω resistor

  • Part A The current and voltage at the terminals of the inductor in the circuit are...

    Part A The current and voltage at the terminals of the inductor in the circuit are i(t) = (3.2+ 3e 401) A, t > 0; v(t) = –80e-40+ V, t > 0+.(Figure 1) Specify the numerical value of V. Express your answer to three significant figures and include the appropriate units. НА ? Value Units Submit Request Answer Part B Figure 1 of 1 Specify the numerical value of R. Express your answer to three significant figures and include the...

  • The switch in the circuit shown has been closed for a long time and is opened at t = 0. Find

    The switch in the circuit shown has been closed for a long time and is opened at t = 0. Find a) The initial value of v(t), b) The time constant for t>0. c) The numerical expression for v(t) after the switch has been opened, d) The initial energy stored in the capacitor, and e) The length of time required to dissipate 75% of the initially stored energy. 

  • In the circuit shown below, switch S has been closed for a very long time and it is opened at t = 0

     Q3. In the circuit shown below, switch S has been closed for a very long time and it is opened at t = 0. Find the solution for the current i(t) passing through the inductor. Q4. In the circuit shown, the initial capacitor voltage is v(0) =5 V. (a) Find the capacitor voltage v(r) for t > 0. (b) Find the current io(t).

  • R t = i(t) C 2011P E e p gP a P9.09 10ed The voltage applied...

    R t = i(t) C 2011P E e p gP a P9.09 10ed The voltage applied to this circuit at t 0 (when the switch closes) is v (t) = 75 cos (4,000t - 60°) Volts Also given that R = 400 2 (0hm) and L=75 mH (milli Henry) The initial inductor current is zero for t< 0 The textbook gives you the total response equation as: )_ ?(0-¢)so R2+(w L) Cos(wt+¢-e) -V V m i(t)=itransient(t)+isteady.state(t)=R2 +(wL m - ㅎCOS...

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