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The earth's magnetic field at the equato...

The earth's magnetic field at the equator is approximately `0*4G`, Estimate the earth's dipole moment.

A

`1xx10^23Am^2`

B

`1.05xx10^23Am^2`

C

`8xx10^22Am^2`

D

`4xx10^2Am^2`

Text Solution

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The correct Answer is:
B
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