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Physics
Earth's magnetic field always has a horizontal component except at
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Q. Earth's magnetic field always has a horizontal component except at
KCET
KCET 2021
Magnetism and Matter
A
equator
33%
B
magnetic poles
52%
C
a latitude of $60^{\circ}$
7%
D
an altitude of $60^{\circ}$
9%
Solution:
Magnetic dip at poles, $\theta=90^{\circ}$
$B_{H}=B \cos \theta=0$