Electrical Engineering question well tackled 2023/2024.

electrical components - answersused to control flow of electricity to produce desired outcome What is an Electrical Engineer? - answers- One who designs, develops & maintains electrical control systems/components What do Electrical Engineers focus on? What are their priorities? - answerseconomy safety reliability quality sustainability How do electrical engineers communicate designs? - answersElectrical Diagrams: - Pictorial Diagram - Wiring Diagram - Schematic Diagram What are Printed Circuit Boards? - answersused to mechanically support & electrically connect electronic components using conductive pathaways wire - answersconductor of electrical current toggle switch - answerswhen "open" - disrupts flow of current pushbutton switch - answerswhen pushed, circuit is completed, current can flow Relay - answersuses voltage to control another voltage transistor - answerssemiconductor used to amplify/switch electronic signals & electrical power Resistor - answersreduces flow of current variable resistor - answersa controllable resistor, usually with 2 terminals photo cell - answersconverts light energy into electricity diode - answersallows current flow in 1 direction capacitor - answersused to store electrical charge inductor - answerscoil that generates magnetic field battery - answerssource of power/voltage voltmeter - answersmeasures voltage, has high resistance, connected in parallel lamp/light bulb - answersemits light when current flows through Light Emitting Diode "LED" - answersemits light when current flows through electrical motor - answerselectrical machine that converts electrical energy into mechanical energy fuse - answersprotects circuits from high current, breaks/disconnects when high current flows buzzer - answersproduces buzzing sound (audio signal device) "Source" "Path" "Load" - answersSource = Battery Path = Wire Load = Lightbulb Ohm's Law - answersshows relationship between ohms (Resistor, "R"), watts (Power, "P"), volts (Voltage, "E") & amperes/amps (Current, "I") I = E/R Current - answerswhat flows on a wire/conductor Voltage - answersdifference in electrical potential between 2 points in a circuit, push/pressure behind current flow Resistance - answersdetermines how much current will flow through a component Power - answersamount of current times voltage level at a given point