What is the equivalent resistance of the series combination of the resistors , and ?
In a car, two 30.0 W power headlights and a 2.40 kW power starter are connected in parallel with each other. A 12.0 V emf battery is connected across these components. What power would one headlight and the starter draw from the battery? Neglect any other resistance in the circuit or in the battery and any change in resistances of the devices.
What is the resistance of a 1.5 kΩ resistor, a 2.5 kΩ resistor, and a 5.0 kΩ resistor connected in series?