Basic Electronic Components and their Functions

Front

What is a collection of interconnected electrical devices such that charge, usually electrons, can flow through it continuously without beginning or end?

Back

electric circuit

Front

What is a pictogram used to represent various electrical and electronic devices or functions, such as wires, batteries, etc. in a schematic diagram of an electrical or electronic circuit?

Back

circuit symbols

Front

In Electronics, PCB stands for _________________________.

Back

Printed Circuit Board

Front

What electronic component has this symbol?

ammeter

,

voltmeter

,

ohmmeter

,

galvanometer

Back

voltmeter

Front

What transducer converts electrical energy to kinetic energy (motion)? Options: buzzer, amplifier, motor, heater

Back

motor

Front

What transducer converts sound to electrical energy?

Back

microphone

Front

This symbol represents ____________ logic gate.

Back

and

Front

What electrical component is used to step up (increase) and step down (decrease) AC voltages?

Back

transformer

Front

Which component has this as its circuit symbol?

ac supply

,

dc supply

,

open switch

,

closed switch

Back

dc supply

Front

What is the component that supplies electrical energy to a circuit, where the current is continually changing direction?

Back

alternating current supply