Physics, asked by mjogindra69, 1 year ago

How the earth consist of magnetic field ???

Answers

Answered by tamilan111

earth consist of charges which move along with earth
moving of charge produce current
where there is current there is magnetic field
earth is sphere
according Ampere hypothesis closed objects or loop carrying current will act as bar magnet
so earth consist magnetic field
Hope it helps

mjogindra69: But earth is neutral right

tamilan111: my answer is based on dynamo theory better u can refer it

mjogindra69: Okay

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