Part 7/8:
In an attempt to refine the setup and prevent coils from grounding directly to the earth, caps were placed underneath the coils, preventing unintended grounding paths. This adjustment appeared necessary to protect the integrity of the measurements, although the speaker's time was cut short due to a time limit exceeding ten minutes.
Summary of Findings
Ground material (iron vs. copper) does not significantly affect voltage and current.
Adding coils shifts the energy from voltage to current, indicating a trade-off but not necessarily increased power.
Direct grounding through copper pipe with coil placement results in higher voltage and current, suggesting an enhancement in potential power output.