The circuit is connected to the power source, The anode is the positive terminal of the battery, The cathode is the negative side of the battery, Copper is a good conductor of electricity, The battery powers the flashlight, The light bulb lit up when I turned on the switch, I flipped the switch to turn on the lamp, Electricity flows through wires to power devices, The electricity follows the path of the wires, The flow of electricity was interrupted during the storm,

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