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RLC Circuit Question For final exam

  • Thread starter Hapusss
  • Start date
  • #1
2
0

Homework Statement


[/B]
(a) Write down sucient number of equations to determine all the
currents i1, i2 and I (you do not need to solve the equations)
(b) At the instant the battery is turned on, what is the current I
running through the circuit?
(c) After waiting for a suciently long time after the battery is turned
on, what is the current I running through the circuit?
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Homework Equations


i get 4 equation. You can get them down of the page

The Attempt at a Solution


To start, I pick 2 ways and i tried kirchhoff rule and for current i1+i2=I. dq/dt=i1 these are my prediction. İf u have a look my work upload at down, u ll understand my solution attempt.[/B]
 
Last edited:

Answers and Replies

  • #2
BvU
Science Advisor
Homework Helper
2019 Award
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Hi Hap, :welcome:

Not a very good start. What does the relevant equation stand for ?
How about checking with your notes or textbook to find what equation describes a capacitor ? Idem inductance ?

Did you check the PF guidelines ? 'Don't know where to start' kind of isn't good enough....
 
  • #3
2
0
I tried to get quick response but it didnt work so i tried somethings. Here is some works but i cant get question b and c. Maybe i can get little bit help from you guys.

For 2nd equation: there should be mines V.

IMG_5434.JPG
 

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