Final answer:
As the speed of an aircraft engine increases, the voltage induced in the primary coil of the magneto also increases.
Step-by-step explanation:
As the speed of an aircraft engine increases, the voltage induced in the primary coil of the magneto also increases.
This is due to Faraday's law of electromagnetic induction, which states that the voltage induced in a coil is proportional to the rate of change of magnetic flux through the coil.
When the engine speed is increased, the rate of change of magnetic flux also increases, leading to a higher induced voltage in the primary coil.