B = 0.393T
Uncertainity in B = (0.001 T)/2 = 0.0005 T = 5.0 × 10-3 T.
5.0 × 10-3 T/10E-6 T = 500 times greater
5.0 × 10-3 T/10E-5 T = 50 times greater
In my lab, our measured magnetic field was B = 0.393 T.
With this, calculate the uncertainity in the measured magnetic field. The earth's magnetic field is approximately 10E-6 to 10E-5 T. Explain why it is reasonable to ignore the effect of this field for this experiment.
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