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The decrease in the flow of charge. Abbreviation: (R) OHM’s - Ω Equation: R=V/I Ex: What is the resistance if a device uses 1.5 V and 0.3 A of current? R=V/I R=1.5/0.3 5 Ω

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An electromotive force or potential difference expressed in volts. Abbreviation: (V) Volts Equation: V=I*R Ex: What is the electrical potential on a circuit if there are 10 Ω of resistance and a current of 5 A? V=I*R V=5*10 50 V

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The rate at which charge flows past a point on a circuit. Abbreviation: (I) Amperes - A Equation: I=V/R Ex: A Flashlight bulb has a resistance of 100Ω. What will the current be if it is put in a circuit with a 9V battery? I=V/R I= 9/100.09 AMPs

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