Question

At a point A on the earth’s surface the angle of dip,  = +25°. At a point B on the earth’s surface the angle of dip,  = –25°. We can interpret that:

(1) A and B are both located in the northern hemisphere.

(2) A is located in the southern hemisphere and B is located in the northern hemisphere.

(3) A is located in the northern hemisphere and B is located in the southern hemisphere.

(4) A and B are both located in the southern hemisphere.

Comments

Magnetic effects of current and magnetism, Earth magnetism