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what name is used for a high-power variable resistor? A. relay B. carbon resistor C. rheostat
what name is used for a high-power variable resistor? Potentiometer
Expert answered|jushusp|Points 50|
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Asked 7/7/2013 8:20:11 AM
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what is the total resistance of a circuit that contains two oms resistors connected in parallel? A. 10 oms B. 30 oms C. 50 oms D. 150 oms
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what is the resistance in a circuit that has a voltage of 60V and a current of 2 A?
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which of the following is the correct Ohm's law formula used to find current? A. I= R/E B. I= E/R C. I = E2/R D. I= PR
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