Electrical Symbols Multiple Choice Quiz

Electronics Basics

• The symbol for AC (Alternating Current) supply is ~
• An ammeter is used to measure current
• LED stands for Light Emitting Diode
• A reed switch is an electromagnetic switch that is operated by a magnetic field, typically used to turn a circuit on or off
• LDR stands for Light Dependent Resistor, a type of resistor that changes its resistance in response to changes in light levels
• A thermistor is a type of resistor whose resistance increases as the temperature rises
• A thyristor is an electronic device that latches and allows a large current to flow between the Anode and Cathode when a small current is registered at the Gate
• A momentary push-button switch is a type of switch that returns to its OFF position when the button is released, like a doorbell
• A potentiometer is a type of resistor designed as an adjustable resistor
• A toggle switch is a type of switch that is activated by flipping a lever to make or break the connection

Test your knowledge on electrical symbols with this multiple choice quiz containing 15 questions on symbols like AC supply, ammeter, battery, bulb, buzzer, and diode. Identify the correct symbol for each component.