1.

Which of the following is the definition for magnetic meridian of Earth?

A. Vertical plane passing through the axis of a freely suspended or pivoted magnet
B. Horizontal plane passing through the axis of a freely suspended or pivoted magnet
C. Vertical plane passing through the geographical North Pole and South Pole at a given place
D. Horizontal plane passing through the geographical North Pole and South Pole at a given place
Answer» B. Horizontal plane passing through the axis of a freely suspended or pivoted magnet


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