MCQ
At a certain place, the horizontal component $B _0$ and the vertical component $V _0$ of the earth's magnetic field are equal in magnitude. The total intensity at the place will be
  • A
    $B _0$
  • B
    $B _0{ }^2$
  • C
    $2 B_0$
  • $\sqrt{2} B_0$

Answer

Correct option: D.
$\sqrt{2} B_0$
$\sqrt{2} B_0$

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