A. Air Pressure on Ships
B. Electromagnetic Force in Space Devices
C. Changes in the Earth’s Magnetic Field
D. Changes in Oceanic Current
Submitted by: Ay@z AB
magnetometer, instrument for measuring the strength and sometimes the direction of magnetic fields, including those on or near the Earth and in space. Magnetometers are also used to calibrate electromagnets and permanent magnets and to determine the magnetization of materials.
Correct Answer: C. Changes in the Earth’s Magnetic Field ✔
Last Updated: September 24, 2024