iran-konkur 2017 Q184

iran-konkur · Other · konkur-riazi_1396_specialized Not Maths
184- A bar magnet is placed on a table as shown in the figure below. A magnetic monopole that can rotate freely around a vertical axis is placed near the magnet. The monopole moves in a circular path around the magnet. How many degrees does the magnet rotate along this circular path in one revolution?
[Figure: Bar magnet with N and S poles, and a magnetic monopole moving in a circular path around it]
  • [(1)] $180°$
  • [(2)] $270°$
  • [(3)] $360°$
  • [(4)] $720°$
\textbf{184-} A bar magnet is placed on a table as shown in the figure below. A magnetic monopole that can rotate freely around a vertical axis is placed near the magnet. The monopole moves in a circular path around the magnet. How many degrees does the magnet rotate along this circular path in one revolution?

\textit{[Figure: Bar magnet with N and S poles, and a magnetic monopole moving in a circular path around it]}

\begin{itemize}
    \item[(1)] $180°$
    \item[(2)] $270°$
    \item[(3)] $360°$
    \item[(4)] $720°$
\end{itemize}