CrowdMag app attracts educators and students to the field of magnetic mapping | National Oceanic and Atmospheric Administration
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The magnetic sensor provides a measure of magnetic field along X, Y,... | Download Scientific Diagram
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![SOLVED: 3. Smartphone Compass Your smartphone contains a magnetometer that uses the Hall effect to measure all three components of the local magnetic field. It's used for the phone's compass and navigation SOLVED: 3. Smartphone Compass Your smartphone contains a magnetometer that uses the Hall effect to measure all three components of the local magnetic field. It's used for the phone's compass and navigation](https://cdn.numerade.com/ask_images/844d380a6cc54115bc8dd7dd2b4d5017.png)
SOLVED: 3. Smartphone Compass Your smartphone contains a magnetometer that uses the Hall effect to measure all three components of the local magnetic field. It's used for the phone's compass and navigation
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