Question

He line drawn through the points of same declination is called (a) isoclinic lines (b) agonic lines (c) isogonic lines (d) aclinic lines

Answer 1

line drawn through the points of same declination is called agonic line.

Answer 2

Answer:

The correct option is b) agonic lines.

Explanation:

• An isoclinic line is a line that connects all places with the same magnetic inclination on the surface of the earth.
• The term "aclinic line" is used specifically to refer to an isoclinic line that has been traced via points of zero inclination.
• An agonic line is a hypothetical line linking the north and south magnetic poles that also passes through locations on the surface of the earth where there is no magnetic declination and a freely suspended magnetic needle points in the direction of true north.
• An isogonic line is a hypothetical or geographical line connecting sites on the surface of the globe where the magnetic declination is the same.

Agonic lines are those drawn through the same points of declination.

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