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There are four situations given in column I involving a magnetic dipole of dipole moment \( \vec{\mu} \) placed in uniform external magnetic field \( \vec{B} \). Column II gives corresponding results. Match the situations in column I with the corresponding results in column II
\begin{tabular}{|l|l|l|l|}
\hline & \multicolumn{1}{|c|}{ Column I } & & \multicolumn{1}{|c|}{ Column II } \\
\hline (A) & \begin{tabular}{l}
Magnetic dipole moment \( \mu \) is \\
parallel to uniform external \\
magnetic field \( \vec{B} \) (angle \\
between both vectors is zero)
\end{tabular} & P. & \begin{tabular}{l}
Force on dipole is \\
zero
\end{tabular} \\
\hline (B) & \begin{tabular}{l}
Magnetic dipole moment \( \mu \) is \\
perpendicular to uniform \\
external magnetic field \( \vec{B} \)
\end{tabular} & Q. & \begin{tabular}{l}
Torque on dipole is \\
zero
\end{tabular} \\
\hline (C) & \begin{tabular}{l}
Angle between magnetic \\
dipole moment \( \mu \) and uniform \\
external magnetic field \( \vec{B} \) is \\
acute
\end{tabular} & R. & \begin{tabular}{l}
Magnitude of torque \\
is ( \( \mu \) B)
\end{tabular} \\
\hline (D) & \begin{tabular}{l}
Angle between magnetic \\
dipole moment \( \vec{\mu} \) and uniform \\
external magnetic field \( \vec{B} \) is \\
\( 180^{\circ} \).
\end{tabular} & \begin{tabular}{l}
S. \\
dipole due to external \\
magnetic field is \( (\mu B) \)
\end{tabular} \\
\hline
\end{tabular}
W.


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