A place where the horizontal component of Earth’s magnetic field is zero lies at
A. geographic equator
B. geomagnetic equator
C. one of the geographic poles
D. one of the geomagnetic poles
Answer:D
A place where the horizontal component of Earth’s magnetic field is zero lies at
A. geographic equator B. geomagnetic equator C. one of the geographic poles D. one of the geomagnetic poles