192- The figure shows a wave pattern at $t = 0$. At the moment $t = \dfrac{1}{300}$ s, the displacement of particle A is how many times the displacement of particle B? \begin{minipage}{0.45\textwidth} [Figure: wave pattern at $t=0$, $y$-axis in Cm with amplitude 1, $x$-axis in Cm up to 30, wave moving with $V = 8\,\text{m/s}$ to the right, particle A at $y=1$ and particle B at $y=-1$] \end{minipage} \begin{minipage}{0.45\textwidth}
\textbf{192-} The figure shows a wave pattern at $t = 0$. At the moment $t = \dfrac{1}{300}$ s, the displacement of particle A is how many times the displacement of particle B?
\begin{minipage}{0.45\textwidth}
\textit{[Figure: wave pattern at $t=0$, $y$-axis in Cm with amplitude 1, $x$-axis in Cm up to 30, wave moving with $V = 8\,\text{m/s}$ to the right, particle A at $y=1$ and particle B at $y=-1$]}
\end{minipage}
\hfill
\begin{minipage}{0.45\textwidth}
\begin{itemize}
\item[(1)] 1
\item[(2)] $\dfrac{1}{2}$
\item[(3)] $\dfrac{\sqrt{3}}{2}$
\item[(4)] $\dfrac{\sqrt{2}}{2}$
\end{itemize}
\end{minipage}
\begin{center}
\fbox{\textbf{Calculation Space}}
\end{center}
%% Page 32
\textbf{Physics} \hfill \textbf{120-C} \hfill \textbf{Page 15}