Finding the inductor value with a frequency range

[cummi3em]

Homework Statement

A television channel is assigned the frequency range 53.2 to 57.2 MHz. A series RLC tuning circuit in a TV receiver resonates in the middle of this frequency range. The circuit uses a 15.8 pF capacitor. What is the value of the inductor (in mH)?

Homework Equations

1/(2*pi*sqrt(LC))

The Attempt at a Solution

I tried using the above equation to solve for L using the lowest, highest, and middle frequency

 

[ehild]

What have you got for the middle frequency?

ehild

 

[cummi3em]

55.2 MHz

 

[ehild]

Sorry, :) I meant the inductance at the middle frequency.

ehild

 

[cummi3em]

thank you but i got it i was using the wrong units