what is the reason for earth's magnetic field
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1
From the process of the differentiation,the heavy metals ie, iron and nickel sank to bottom
creating the magnetic field.
creating the magnetic field.
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4
Earth’s magnetic field is caused by a dynamo effect.
The effect works in the same way as a dynamo light on a bicycle. Magnets in the dynamo start spinning when the bicycle is pedalled, creating an electric current. The electricity is then used to turn on the light.
hope it helped u....
The effect works in the same way as a dynamo light on a bicycle. Magnets in the dynamo start spinning when the bicycle is pedalled, creating an electric current. The electricity is then used to turn on the light.
hope it helped u....
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