Can someone please help me with math?

[Syringer]

The problem is:

If a series circuit has a capacitor of C = 0.8 X 10 ^ -6 farad and an inductor of L = 0.2 henry, find the resistance R so that the circuit is critically damped.

It's a second order linear differential equation!


I truely appreciate any help possible

 

[InverseOfNeo]

<< The problem is:

If a series circuit has a capacitor of C = 0.8 X 10 ^ -6 farad and an inductor of L = 0.2 henry, find the resistance R so that the circuit is critically damped.

It's a second order linear differential equation!


I truely appreciate any help possible >>



Can't tell you that but I can tell you the resonance frequency.

 

[mss242]

umm, i could probably do the math, but I don't remember the physics. want to state the diffi q?

 

[Syringer]

Nevermind, I just found the equation to use for a critcally damped circuit, you just take 2 times the square root of the L times the 1/C

Thanks for your imput!

 

[toant103]

i can help you, i'm asian. hehehehe