Q. At a point A on the earth's surface the angle of dip, $\delta = +25°$. At a point B on the earth's surface the angle of dip, $\delta = -25°$. We can interpret that :

A) A and B are both located in the northern hemisphere.
B) A is located in the southern hemisphere and B is located in the northern hemisphere.
C) A is located in the northern hemisphere and B is located in the southern hemisphere.
D) A and B are both located in the southern hemisphere
Explanation

[Solution] Dip is positive (north pole of needle dips down) in the northern hemisphere and negative in the southern. Answer (3).

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.

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