Results

- Represent the magnetic field of the coil versus the tangent of the deviation angle and adjust the points to a straight line. Download this spreadsheet, like that shown in Figure 7, which will help you with the representation.

Figure 7. Image of the spreadsheet

- The slope of the line is equal to the Earth's magnetic field, as can be deduced from the diagram in Figure 8.

Figure 8. Relative orientation between the magnetic field vectors

- Compare the result with the expected value ( T).

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BLENDED LEARNING LABS PRACTICE. MAGNETIC FIELD MEASUREMENT