Part 2/8:
The first set of tests involved using iron pipes as ground conductors. The measurements recorded were approximately 24.5 volts and 280-290 microamps. Repeating these tests with copper pipes yielded no significant difference, leading to the conclusion that the ground material—iron or copper—does not influence the electrical readings.
Effect of Coils on Voltage and Current
The experiment then introduced coils into the setup. With two coils added, the voltage increased to about 35 volts, but the current decreased to around 80 microamps. This consistent trade-off illustrated that adding coils shifts the system's behavior from voltage to current; in other words, it redistributes energy within the circuit but does not necessarily increase total power.