Chris Spencer edited Apparatus and Procedure.tex  almost 10 years ago

Commit id: a2ffa3866ce1fa7349904733da4e28dd4d3f95f1

deletions | additions      

       

\section{Apparatus and Procedure}  The experiment seeks to find the phase velocities of the 1st,2nd, and 4th sound in a cylindrical cavity. An teflon electric foil is placed in between the aluminum housing and the insulated center button with the aluminzed side of the of the foil facing away from the center buttons shown in figure 4. The aluminized side is connected ground and the foil and insulated center button act as a capacitor microphone on one end and a capacitor loudspeaker on the other end [2].This is simular to