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At a certain location in Africa, a compass points 12° west of thegeographic north. The north tip of the magnetic needle of a dip circleplaced in the plane of magnetic meridian points 60° above thehorizontal. The horizontal component of the earth’s field is measuredto be 0.16 G. Specify the direction and magnitude of the earth’s field at the location. |
| Answer» At a certain location in Africa, a compass points 12° west of thegeographic north. The north tip of the magnetic needle of a dip circleplaced in the plane of magnetic meridian points 60° above thehorizontal. The horizontal component of the earth’s field is measuredto be 0.16 G. Specify the direction and magnitude of the earth’s field at the location. | |