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Hand of woman plugged in, unplugged electricity cord cable at home, put on or remove electric plug cable in socket on wall outlet for saving, control power electrical energy, eco environment concept.
A man cuts off the electric current at a white electrical socket to reduce energy consumption
Spark discharge for project. This is a spark discharge between two electrodes.
An isolated illustration of a golden lightning strike on a black background.
closeup macro view of resistors scattered on white background, electronic component with color bands and two leads, used to control voltage and limit current flow

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