" Angle of dip is "90^(@)" at: "

Select the correct answer out of the options given against each question and write in the box provided on right hand side bottom: Angle of dip is 90^(@)N at

Where on the earth's surface , the value of angle of dip is 90^(@) ?

Angle of dip 90^@N at-

STATEMENT-1 : A compass needle which is allowed to move in horizontal plane is taken to a geomagnetic pole . It will stay in any position . and STATEMENT-2 : Angle of dip at poles is 90^(@)

STATEMENT-1 : A compass needle which is allowed to move in horizontal plane is taken to a geomagnetic pole . It will stay in any position . and STATEMENT-2 : Angle of dip at poles is 90^(@)

Angle of dip is zero at

Angle of dip is zero at

What is the name of place whre angle of dip is 0^@ and 90^@ ?