The switch in the circuit in (Figure 1) has been closed for a long time before opening at t=0. Construct the s-domain equivalent circuit for t>0. Part A Find I Express your answer in ampere-seconds in terms of s. ▸ View Available Hint(s) 140+0.255 A-s ²+800+-200000 Submit Previous Answers Correct Here we learn how to find an s-domain current of a given circuit with elements in time domain using the Laplace transform. Part B Find i, for t≥0. Express your answer in amperes as a multiple of the step function in terms of t, where t is in milliseconds. Enter the phase angle in radians. Express your answer using three significant figures. ▸ View Available Hint(s) ΜΕ ΑΣΦ 11 vec ? i,(t)/u(t)= Submit Previous Answers A Figure 25 μF 24002 800 www (+ 800 3202 40 V t=0 < 6402 200mH 1 of 1

21 C2 ec circuit the figure s an 2 copacitors. Initially , suwitch S is The Circuit io with 2 resistors ond a total charge of 200 MC is on open ond both copacitors. hos been stored. switch s is clased and copacitors are resistors . at dis charges it. (a=C2 =10MF, Rl=4 MVN over 22 =2 a) Find time cnstant of the crcult t=7 the b) The total Chorge in the capacitor system of the intial chorge. hauw long does half it drop t= ?

Determine the time constant T1 of circuit R1C1 and T2 of circuit R2C1.

Draw the combination circuit for the given expression below. A’(B+(C’D)’) + (A’(C’ + D))’

REC O x .002 w to Determine If 2 Events Are Independent: Substitute in what you know in to P(An B) = P(A) • P(B) and check to see if left side equals right side. o If it's equal, then it's independent. o If it's not equal, then it's not independent (or dependent). Let event M = taking a math class. Let event S = taking a science class. Then. M and S = taking a math class and a science class. Suppose P(M) = 0.6. P(S) = 0.5. and P(M and S) = 0.3. Are M and S independent? PCM)- P(S) = P(Mand5) .3 .3 indep endent .3 9. In a class, 60% of the students are female. 50% of all students in the class have long hair, 45% of the students are female and have long hair. Of the female students, 75% have long hair. Let F be the event that the student is female. Let L be the event that the student has long hair. One student is picked randomly. Are the events of being female and having long hair independent? ELMO

Hi, I was having trouble solving this practice example. I see part a and b are already solved, but i am having trouble understanding the procedure. Especially the part where the Xeq is solved for. If you could explain this as well as part c). that would be appreciated.

Solve the following: *Please see attachment

Instructions: In order to solve. The (1st picture) is the guide to solve the (2nd Picture) you need to follow the first picture enable to solve.  Step 1: Current Loops Step 2: Remove Integrals Step 3: Simplify

Find the answer to these equations. * represents convolution.

Can you please elaborate on how these equations were reached via nodal analysis? and how exactly did the equation for I come to be and also what changed in the circuit so we can get these values? thank you. also if u can add in what cases i can use nodal analysis and what should i look for to know that i'm supposed to use it would be greatly appreciated, thank you!