Question

(a) The magnetic field produced by the loop decreases further away from the loop. We can...

(a) The magnetic field produced by the loop decreases further away from the loop. We can
define an “effective distance” as how far along the z axis you must move from the center of the
loop in order for the magnetic field to decrease to half its value at the center of the loop. What is
the effective distance for the magnetic field of the loop? Compare the effective distance to the
radius of the loop.
(b) What data collected in this experiment supports your answer to part (a)?
(c) Explain how the data you identified in part (b) leads to your answer to part (a).

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