FUNDAMENTALS OF ELECTRICAL ENGINEERING EXAM QUESTIONS AND ANSWERS 100% CORRECT!!!
resistance - ANSWER the opposition to the flow of electric current in a circuit, measured in ohms. resistor - ANSWER An electrical device that resists the flow of electrical current Ohm's Law - ANSWER V=IR circuit - ANSWER a path for an electrical current to flow around power - ANSWER the rate at which work is done or energy is transferred in an electric circuit, measured in watts capacitance - ANSWER The ability of a component to store electrical charge, measured in farads capacitor - ANSWER A device that stores electric charge or energy in the form of electric fields inductance - ANSWER The property of a coil or conductor to induce an electromotive force (EMF) in itself when the current changes, measured in henrys inductor - ANSWER an electrical device that introduces inductance into a circuit Direct Current (DC) - ANSWER electric current which flows in one direction Alternating Current (AC) - ANSWER A flow of electric charge that periodically reverses its direction. Voltage drop - ANSWER the reduction in voltage along a conductor due to its resistance transformer - ANSWER a device that increases or decreases the voltage of an alternating current
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