![The Dip Needle is a compass pivoted to move in the plane containing the magnetic field vector of the earth, vintage line drawing or engraving illustra Stock Vector Image & Art - The Dip Needle is a compass pivoted to move in the plane containing the magnetic field vector of the earth, vintage line drawing or engraving illustra Stock Vector Image & Art -](https://c8.alamy.com/comp/2BTGRBH/the-dip-needle-is-a-compass-pivoted-to-move-in-the-plane-containing-the-magnetic-field-vector-of-the-earth-vintage-line-drawing-or-engraving-illustra-2BTGRBH.jpg)
The Dip Needle is a compass pivoted to move in the plane containing the magnetic field vector of the earth, vintage line drawing or engraving illustra Stock Vector Image & Art -
When plane of a dip circle is along magnetic meridian, period of oscillation of dip needle is T1. When plane of dip circle is perpendicular to the magnetic meridian, the time period
![A dip needle initially in the magnetic meridian when it shows an angle of dip $\\theta $ at a place. The dip circle is rotated through an angle $x$ in the horizontal A dip needle initially in the magnetic meridian when it shows an angle of dip $\\theta $ at a place. The dip circle is rotated through an angle $x$ in the horizontal](https://www.vedantu.com/question-sets/5aa836bc-fdf2-434e-ab74-e6768fd8d5604482905095886117492.png)