"Resistive" refers to the property of a material that opposes the flow of electric current. This characteristic is measured in ohms, and materials with high resistivity, like rubber or glass, are considered insulators. In contrast, materials with low resistivity, such as metals like copper or aluminum, allow electricity to flow more easily. In electronics, resistive components, such as resistors, are used to control current and voltage in circuits. These components convert electrical energy into heat, which can be useful in various applications, including heating elements and electronic devices. Understanding resistive properties is essential for designing efficient electrical systems.