which coil configuration served as the controller during this experiment why was it important to use a control in this experiment?

Answer 1

The coil configuration that served as the controller in this experiment was the standard configuration that was used as a baseline for comparison. It was important to use a control in this experiment in order to have a reference point to compare the results of the other coil configurations against. This helps to ensure that any observed differences in performance can be attributed to the changes in the coil configuration being tested, rather than external factors or variability in the experimental setup. By having a control, researchers can more accurately assess the impact of the different coil configurations and draw meaningful conclusions from the experiment.