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Magnetism — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsMagnetism1 Mark
MCQ
When two magnetic moments are compared using equal distance method the deflections produced are $45^{\circ}$ and $30^{\circ}$. If the length of magnets are in the ratio 1 : 2, the ratio of their pole strengths is
  • A
    3 : 1
  • B
    3 : 2
  • C
    $\sqrt{3}: 1$
  • ✓
    $2\sqrt{3}: 1$
✓

Answer

Correct option: D.
$2\sqrt{3}: 1$
(d) $2\sqrt{3}: 1$

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