Dissipation of static charges usually occurs by which path that ranges from 2-4 kV?

The dissipation of static charges in avionics systems typically occurs through sensitive components that can be affected by voltages in the range of 2-4 kV. Class 2 components are classified as sensitive, meaning they are designed to withstand certain levels of electrical interference and discharge but are still vulnerable to damage from significant voltage levels. The reason this classification is appropriate is that Class 2 components can be affected by medium levels of static discharge, making it essential to ensure proper grounding and protection strategies are implemented to prevent damage.

In this context, other classifications such as Class 1 (extremely sensitive) are too sensitive to handle typical static discharge levels effectively, and Class 3 (less sensitive) and Class 4 (highly insensitive) components are generally robust against electrical interference and would not be involved in the discussion of static charge dissipation in the specified voltage range. Therefore, identifying Class 2 as the correct answer aligns with the sensitivity characteristics of avionics components in relation to static electricity management.