The needle of a dip circle when place at a geomagnetic pole stays along

In a geomagnetic pole compass needle

In a geomagnetic pole compass needle

The needle of a dip circle completes 4 oscillations in one minute while vibrating in a vertical plane at right angles to the megnetic meridian. The same needle oscillates 3 times per minute in a horizontal plane at the same place. Find the value of dip at the place

The needle of a dip circle shows an apparent dip of 45^@ in a particular position and 53^@ when the circle is rotated through 90^@ . Find the true dip.

The needle of a dip circle shows an apparent dip of 45^@ in a particular position and 53^@ when the circle is rotated through 90^@ . Find the true dip.

The needle of a dip circle shows an apparent dip of 45^@ in a particular position and 53^@ when the circle is rotated through 90^@ . Find the true dip.

IF a magnetic compass and a dip circle are taken to the magnetic poles of the Earth, what would be the directions of their needle ? Explain giving reasons.

A compass box and a dip circle were taken to magnetic north pole of earth. What would one observe with regard to the direction of their needles and why?

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^(@)