Discussion

1.) Using your single coil results, comment on your fitting coefficients and compare them to their corresponding expected values (Based on Eqn.[3]). What does each parameter represent?

2.) What was observed in the magnetic field after the addition of another magnetic field in the Helmholtz set-up? Based on your model, what happens to the magnetic field as the distance between the two coils is varied, such as moving them closer or farther apart?

3.) How might the observed magnetic field change if the direction of one of the fields was reversed (such as having the currents reversed)? (Hint: Recall the superposition principle).