Basic Physics Concepts - JS - Magnetic Elements 1.Magnetic Declination- Angle between geographic meridian and magnetic meridian is call3d Magnetic declination. 2. Magbetic inclination or dip Angle made by the direction if
![Define angle of declination at a place:A. Angle between the vertical plane and the geographical meridianB. Angle between the vertical plane and magnetic meridianC. Angle between the geometrical meridian and magnetic meridianD. Define angle of declination at a place:A. Angle between the vertical plane and the geographical meridianB. Angle between the vertical plane and magnetic meridianC. Angle between the geometrical meridian and magnetic meridianD.](https://www.vedantu.com/question-sets/1d34279d-5ff3-4e28-b55b-c435d89e8a875818873505728095816.png)
Define angle of declination at a place:A. Angle between the vertical plane and the geographical meridianB. Angle between the vertical plane and magnetic meridianC. Angle between the geometrical meridian and magnetic meridianD.
![Figure F1. Angular conventions and tool orientation determination. A. In the geographic frame the geomagnetic field vector is described in terms of intensity (G), magnetic declination (Dec = angle formed between true Figure F1. Angular conventions and tool orientation determination. A. In the geographic frame the geomagnetic field vector is described in terms of intensity (G), magnetic declination (Dec = angle formed between true](http://www-odp.tamu.edu/publications/197_SR/005/images/05_f01.gif)