A compass needle whose magnetic moment is\[60\,A{{m}^{2}}\], is directed towards geographical north at any place experiencing moment of force of\[1.2\times {{10}^{-3}}Nm\]. At that place the horizontal component of earth field is 40 micro\[W/{{m}^{2}}\]. What is the value of dip angle at that place?

• A. \[30{}^\circ \]
• B. \[60{}^\circ \]  
• C. \[45{}^\circ \]
• D. \[15{}^\circ \]