5) What is grounding? a) Putting an electrical tool on the ground b) Intentionally creating a low-resistance path that connects to the earth c) Plugging a machine into an extension cord d) Checking fuses and circuit breakers

Grounding is all about safety! It involves intentionally creating a low-resistance path that connects electrical systems to the earth, protecting people and equipment from electrical surges and faults. This ensures that in case of an overload or short circuit, the excess electricity will safely dissipate into the ground rather than causing harmful shocks or fires. Think of it as your electrical safety net! In the real world, grounding is crucial in various applications, from household wiring to industrial setups. It's not just a box to check on your DIY list; it's often mandated by electrical codes to keep structures safe. For example, grounding rods, plates, or even water pipes are commonly used methods in residential settings to ensure you're protected from unexpected electrical mishaps. So, next time you flip that light switch, give a little thanks to grounding for keeping you safe!