# At a point A on the earth surface the angle of dip , $\delta = + 25 \degree$ , At a point B  on the earth surface the angle of dip , $\delta = - 25 \degree$ , we can interpret that :  Option 1) A and B are both located in northern hemisphere  Option 2) A is located in southern hemisphere and B in northern hemisphere  Option 3) A is located in northern  hemisphere  and B in southern hemipshere  Option 4) A and B both are located in the southern hemisphere

Angle of Inclination or Dip -

It is the angle between the direction of intensity of total magnetic field of earth and a horizontal line in the magnetic meridian.

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Angle of dip is zero at equator, positive at northen hemisphere and negative at southern hemisphere.
A is located in the northern hemisphere and B is located in southern hemisphere

Option 1)

A and B are both located in northern hemisphere

Option 2)

A is located in southern hemisphere and B in northern hemisphere

Option 3)

A is located in northern  hemisphere  and B in southern hemipshere

Option 4)

A and B both are located in the southern hemisphere

Angle of dip is zero at equator, positive at northen hemisphere and negative at southern hemisphere.
A is located in the northern hemisphere and B is located in southern hemisphere

Option 1)

A and B are both located in northern hemisphere

Option 2)

A is located in southern hemisphere and B in northern hemisphere

Option 3)

A is located in northern  hemisphere  and B in southern hemipshere

Option 4)

A and B both are located in the southern hemisphere

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