The term grounding refers to the process of:

• A. an increase in electrical potential between two wires
• B. dissipating static electrical charges
• C. the flow of protons through a wire
• D. using ground fault detection

Answer: (B)

Grounding is the act of connecting electrical systems or equipment to the earth so that any built-up charge can be safely discharged. By providing a common zero-volt reference and a low-impedance path to the ground, it dissipates static electrical charges and helps prevent shocks or sparks during operation or fault conditions. This makes dissipating static charges the best description of grounding.

The other ideas don’t fit because grounding isn’t about increasing potential between conductors, nor is it about the flow of protons through a wire (electricity in conductors is primarily electron flow). It also isn’t about using a ground fault detector itself, which is a protective device used to identify faults rather than the act of connecting to earth.