Solve 2nd Order RLC Circuit Problem | Get Answers Now

Click For Summary

Discussion Overview

The discussion revolves around solving a second-order RLC circuit problem, focusing on the behavior of the inductor current and its derivatives at a specific time point. Participants seek assistance in resolving a particular step in their calculations.

Discussion Character

  • Homework-related

Main Points Raised

  • One participant expresses difficulty with the final line of their solution and requests help.
  • Another participant provides a hint regarding the derivative of the inductor current, diL(0+)/dt.
  • A participant confirms the value of diL(0+)/dt as -24 A/s but questions whether the second derivative, diL^2(0+)/dt^2, equals 0.
  • A follow-up question is posed about expressing the voltage across the resistor, VR, in terms of the inductor current, IL.

Areas of Agreement / Disagreement

Participants do not appear to reach a consensus, as there are questions and hints provided without definitive answers or resolutions to the posed queries.

paulmdrdo
Messages
89
Reaction score
2
Homework Statement
FIND dvR(0+)/dt for the circuit depicted below.
Relevant Equations
See the attached photo.
2z5u55f.png


I was stuck with the last line of my solution please help me find the correct answer to this problem. TIA!
 
Physics news on Phys.org
Hint: You have the value of diL (0+)/dt.
 
cnh1995 said:
Hint: You have the value of diL (0+)/dt.
Yes I know that diL (0+)/dt = -24 A/s but isn't diL^2 (0+)/dt^2 = 0?
 
paulmdrdo said:
Yes I know that diL (0+)/dt = -24 A/s but isn't diL^2 (0+)/dt^2 = 0?
Can you write VR in terms of IL?
 

Similar threads

  • · Replies 8 ·
Replies
8
Views
3K
  • · Replies 13 ·
Replies
13
Views
8K
  • · Replies 9 ·
Replies
9
Views
12K
  • · Replies 4 ·
Replies
4
Views
1K
  • · Replies 25 ·
Replies
25
Views
5K
  • · Replies 32 ·
2
Replies
32
Views
4K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 24 ·
Replies
24
Views
3K
  • · Replies 2 ·
Replies
2
Views
4K