Angle of dip at a place is $30^o,$ and the horizontal component of earth's field is $5 \times 10^{-5}$ $tesla$, then the vertical component and the total magnetic field at that place is :-

  • A

    $5 \times 10^{-5} \,T, 10 \times 10^{-5} \,T$

  • B

    $(5 \times \sqrt 3) \times 10^{-5} \,T, (10/ \sqrt 3) \times 10^{-5} \,T$

  • C

    $(5  \sqrt 3) \times 10^{-5} \,T, (10/ \sqrt 3) \times 10^{-5} \,T$

  • D

    None of the above

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