Question

Horizontal component of earth's magnetic field definition

Answer 1

Hey buddy
magnetic declination, defined as the angle between true north (geographic north) and the magnetic north (the horizontal component of the field). D is positive eastward of true North. I. magnetic inclination, defined as the angle measured from the horizontal plane to the magnetic field vector; downward is positive.
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Answer 2

Its angle relative to true North is the declination ( D ) or variation. Facingmagnetic North, the angle the fieldmakes with the horizontal is the inclination ( I ) or magnetic dip. The intensity ( F ) of the field is proportional to the force it exerts on amagnet..

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