\includegraphics[height=4cm]{graphics/circ-forces.png}
% -----------------------
\subsection*{Vertical circular motion}
\includegraphics[height=4cm]{graphics/circ-forces.png}
% -----------------------
\subsection*{Vertical circular motion}
\item{Force-time: $A=\Delta \rho$}
\item{Force-disp: $A=W$}
\item{Force-ext: $m=k,\quad A=E_{spr}$}
\item{Force-time: $A=\Delta \rho$}
\item{Force-disp: $A=W$}
\item{Force-ext: $m=k,\quad A=E_{spr}$}
\includegraphics[height=4cm]{graphics/dc-motor-2.png}
\includegraphics[height=3cm]{graphics/ac-motor.png} \\
\includegraphics[height=4cm]{graphics/dc-motor-2.png}
\includegraphics[height=3cm]{graphics/ac-motor.png} \\
% \(\Delta x\) = fringe spacing \\
\(l\) = distance from source to observer\\
\(d\) = separation between each wave source (e.g. slit) \(=S_1-S_2\)
% \(\Delta x\) = fringe spacing \\
\(l\) = distance from source to observer\\
\(d\) = separation between each wave source (e.g. slit) \(=S_1-S_2\)
- measuring location of an e- requires hitting it with a photon, but this causes $\rho$ to be transferred to electron, moving it.
+ $\Delta x \approx {\text{slit width} \over 2$}
+
+ measurement: $\rho$ transferred to e-\\ slit: possibility of diff. before slit