Question:medium

If magnetic field at equator is 0.4 G, earth's magnetic dipole moment is of order: (R = 6400 km)

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Earth behaves like a giant bar magnet in dipole approximation.
Updated On: Jun 17, 2026
  • $10^{18}$
  • $10^{17}$
  • $10^{26}$
  • $10^{23}$
Show Solution

The Correct Option is B

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