Cfesa electric Exam Study Guide with Complete Solutions

Cfesa electric Exam Study Guide with Complete Solutions Voltage - Answer️️ -Potential difference or driving force of electrons between two lines Current - Answer️️ -Measured in amps. Movement of electrons through a circuit when a difference of potential exists. Direct current (DC) - Answer️️ -Circuit electrons flow in only one direction from negative to positive. Frequency - Answer️️ -(Hertz) number of times the alternating current changes from 0 to its peak positive then zero to peak negative then back to zero. ©SOPHIABENNETT@ Sunday, August 25, 2024 2:42 PM 2 Power - Answer️️ -Amount of energy used. Determined by voltage, current, and resistance in a circuit. Resistance - Answer️️ -Impedance or opposition to the flow of current. Measured in Ohms. Every circuit must have resistance. Circuit - Answer️️ -a path for an electrical current to flow around Series circuit - Answer️️ -An electric circuit with a sin