# RLC series circuit question

1. Mar 25, 2009

### cougarsoccer

1. The problem statement, all variables and given/known data
The problem says for each RLC series circuit, determine R0 and Q in each case and the magnitudes of the node voltages indicated. Take note that the circuits are being driven at their resonant frequencies.

here is the circuits for the problem

http://i9.photobucket.com/albums/a76/Cougarsoccer/ee.jpg" [Broken]

3. The attempt at a solution
i have solved the r0 and q for each circuit with the following answers

for part a
Ro=500 ohm and q=5
for part b
R0=400 ohm and q=4

my question comes with finding the magnitude of the node voltages. i have tried thumbing through my notes and have found this equation

vout/vin=(1/LC)/(s^2+(SR/L)+(1/LC)

i'm not even sure this is the right equation and the book is no help because my teacher doesn't even teach from it or reference it. i just need a little guidance on these problem cause this is due tom

Thanks

Last edited by a moderator: May 4, 2017