That will depend on how the hypothetical single point of charge was established.abdossamad2003 said:Given that the electric field is greater than the breakdown of air, will no spark appear?
Electrical breakdown in air is a phenomenon where the insulating properties of air are overcome by the presence of a high electric field, leading to the sudden flow of current through the air.
The main factors that influence electrical breakdown in air include the strength of the electric field, the distance between the charged object and the air, the presence of impurities in the air, and the humidity levels.
A single charge can create an electric field around itself, which can lead to the ionization of air molecules in its vicinity. This ionization can reduce the breakdown voltage of the air, making it easier for electrical breakdown to occur.
Understanding electrical breakdown in air is important for designing high voltage equipment, lightning protection systems, and electronic devices. It also helps in predicting and preventing electrical breakdown in various industrial and environmental settings.
Electrical breakdown in air can be prevented by using insulating materials, maintaining proper distances between charged objects and air, controlling humidity levels, and minimizing the presence of impurities in the air. Additionally, using surge protectors and grounding systems can help protect against electrical breakdown.