Let the magnetic field on earth be modelled by that of a point magnetic dipole at the centre of earth.
Let the magnetic field on earth be modelled by that of a point magnetic dipole at the centre of earth. The angle of dip at a point on the geographical equator
(a) is always zero.
(b) can be zero at specific points.
(c) can be positive or negative.
(d) is bounded.
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(b), (c), (d)
(b) can be zero at specific points.
(c) can be positive or negative.
(d) is bounded.
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