What is the angle of dip at a place where the horizontal component of earth’s magnetic field is equal to the vertical component?
A. 0°
B. 30°
C. 45°
D. 90°
Answer:C
What is the angle of dip at a place where the horizontal component of earth’s magnetic field is equal to the vertical component?
A. 0° B. 30° C. 45° D. 90°