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The statement, current is equal to the voltage difference divided by the resistance, is known as
A static discharge differs from an electric current in that a static discharge ____.
lasts for only a fraction of a second
The rate at which an electrical device converts energy from one form to another is called
A television that requires an average of 0.40 ampere of current is operated on a 120-volt service for 5.0 hours. How much energy is used?
Which of the following is a device designed to open an overloaded circuit and prevent overheating?
If a current flowing through a lightbulb is 0.75 ampere and the voltage difference across the lightbulb is 120 volts, how much resistance does the light bulb have?
If an air conditioner uses 1800 watts of power when plugged into a wall socket that operates at a voltage of 210 volts, what is the current flowing through the air conditioner?
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