MGIMS WARDHA MGIMS WARDHA Solved Paper-2013

  • question_answer
    If the earth field induction at a place is 0.36 gauss and the angle of dip is\[60{}^\circ ,\]the horizontal and vertical components of the field will be respectively

    A)  0.18 gauss,\[0.18\sqrt{3}\]gauss

    B)  0.98 gauss,\[0.9\sqrt{2}\]gauss

    C)  1.08 gauss, and\[1.08\sqrt{3}\]gauss

    D)  1.07 gauss,\[0.11\sqrt{2}\]gauss

    Correct Answer: A

    Solution :

                    \[H={{B}_{e}}\cos \theta \] \[V={{B}_{e}}\sin \theta \] \[\theta =60{}^\circ ,\]\[{{B}_{e}}=0.36G\] \[H=0.36\cos \theta =0.36\times \frac{1}{2}=0.18\,gauss\] \[V=0.36\sin \theta =0.36\times \frac{\sqrt{3}}{2}=0.18\sqrt{3}\,gauss\]


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