Final answer:
Grounding is the process of fixing a conductor at zero volts by connecting it to the earth with a good conductor. It is important for safety and to prevent electrical damage.
Step-by-step explanation:
Grounding is the process by which a conductor is connected to the earth with a good conductor, fixing it at zero volts. This process ensures that there is no potential difference between the conductor and the earth. In electrical systems, grounding is important for safety reasons as it prevents the occurrence of electrical shocks and protects against damage caused by voltage surges.
Example: When a building or a home is supplied with electricity, the service entrance equipment is grounded to provide a safe path for electrical faults and to stabilize the electrical system.