What part of the magneto ignition system transforms low voltage into high voltage?

The coil is a critical component in the magneto ignition system responsible for transforming low voltage into high voltage. This process occurs through electromagnetic induction. When the low voltage from the magneto is supplied to the coil, it generates a magnetic field. Once the magnetic field collapses, it induces a high voltage in the secondary winding of the coil. This high voltage is essential for generating the spark needed to ignite the fuel-air mixture in the engine's combustion chamber.

Other components in the ignition system, such as capacitors, resistors, and switches, serve different functions. Capacitors can store electrical energy, resistors limit current flow, and switches control the circuit's operation, but they do not perform the function of converting low voltage to high voltage. The coil's unique design and function make it the key part responsible for the transformation of voltage necessary for the ignition process.