It’s a simple oscillator circuit tailored to create a magnetic field around a water pipe to perform water conditioning.

Dot Physics. Physics Problem; Induced Emf for a Rotating Coil in a Magnetic Field. Posted: June 20, 2025 | Last updated: June 20, 2025. Physics and Python stuff.

Scientists have made a magnetic field discovery that could help make fusion reactors a practical reality. ... The team achieved their feat by wrapping a coil around a pellet made using special metals.