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Sankar posted an Question
October 29, 2021 • 02:45 am 30 points
  • IIT JAM
  • Geology (GG)

12. the ratio of the earth's total 2 points magnetic field at the equator to that at the north pole is o o a. 1/5 ob. 2/5 oc. 5/2 od. 1/2

12. The ratio of the Earth's total 2 points magnetic field at the equator to that at the north pole is O O A. 1/5 OB. 2/5 OC. 5/2 OD. 1/2

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    Saurabh 1 best-answer

    It's a basic relation which you can find in any physics book of class 12th or below. Usually the given ratio is equal to 1:2 . Magnetic field is strongest on either of the poles and is twice that of the equator. So correct option should be (D).

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