Is the Earth's magnetic field similar to a bar magnet?
False. The magnetic field of the Earth is a dipole, similar to that of a simple bar magnet. The Earth's magnetic field however is influenced by other magnetic fields in space (just as one magnet can cause another to move on a table, for example.A The sun also has a magnetic field of it's own, which extends far into space, altering the shape of the magnetosphere.
Answered by Joy M. -
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