At a given place on earth's surface the horizontal component of earth's magnetic field is 2×10−52 \times 10^{-5}2×10−5 T and resultant magnetic field is 4×10−54 \times 10^{-5}4×10−5 T. The angle of dip at this place is
30°
60°
90°
45°
(B) 60°
Explanation:
