A Simple Method to Measure the Local Geomagnetic Field Accurately in a First-Year Physics Laboratory

• Si Wang ^[1] ; Shiqi Huang ^[1] ; Chenchen Liu ^[1] ; Ziqian Tang ^[1] ; Qingfan Shi ^[1] ; Jurgen Schulte ^[2]
  1. [1] Beijing Institute of Technology

     Beijing Institute of Technology

     China

     
  2. [2] University of Technology

     University of Technology

     Rusia

     
• Localización: The Physics Teacher, ISSN 0031-921X, Vol. 59, Nº. 1, 2021, págs. 44-47
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • The directional feature of Earth’s geomagnetic field has been contributing to the technological development and prosperity of humankind since the invention of the magnetic compass navigation centuries ago. Today, for instance, magnetoresistance sensors are commonly used in nanosatellites and unmanned aerial vehicles for high accuracy geomagnetic field-based navigation and mineral survey exploration