
This introductory badge helps learners understand the three basic ideas behind electricity—voltage, current, and resistance—by comparing them to water flow in a pump sprayer. Through clear demonstrations, learners see how voltage acts as the push, current as the flow, and resistance as the restriction. The lesson also introduces the importance of electrical safety, explaining why high voltage can be dangerous and why covers and barriers are used to protect workers. This badge provides a strong foundation for future training, including Ohm’s law and safe work practices around electrical equipment.