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Magnetism — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsMagnetism1 Mark
MCQ
Two identical bar magnets are placed on above the other such that they are mutually perpendicular and bisect each other. The time period of this combination in a horizontal magnetic field is T. The time period of each magnet in the same field is
  • A
    $\sqrt 2$T
  • B
    $2^{1/4}$T
  • ✓
    $2^{-1/4}$T
  • D
    $2^{-1/2}$T
✓

Answer

Correct option: C.
$2^{-1/4}$T
(c) $2^{-1/4}$T

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