Transfer function of a circuit with a resistor, capacitor, and coil

[Femme_physics]

Homework Statement

http://imageshack.us/photo/my-images/248/bbquestion.jpg/

Find the transfer function, Vout(s)/Vin(s)

The (s) signifies the laplace plane

Homework Equations

http://imageshack.us/photo/my-images/221/bb2up.jpg/

The Attempt at a Solution

I'm keenly aware there is an error here (at least from comparing with the answer sheet). Can you tell me where I went wrong?

http://imageshack.us/photo/my-images/69/bb1io.jpg/

 

[gneill]

The voltage divider approach is fine, but pay close attention to where the output voltage is being measured; it's not using the ground (source -ve terminal) as a reference...

 

[Femme_physics]

Oh! I used this formula so mechanically already that I forgot what it does and how it functions! Huh... there you go :-)

http://imageshack.us/photo/my-images/7/credi.jpg/Much obliged gneil! Good to know you're (and Nascent!) are still here and kickin' it strong! :)

 

[gneill]

Much obliged gneil! Good to know you're (and Nascent!) are still here and kickin' it strong! :)

You're very welcome, FP.