Basic Electronic Components and their Functions

What electronic component has this symbol?

• ammeter

• voltmeter

• ohmmeter

• galvanometer

This symbol represents ____________ logic gate.

• and

• nand

• not

• nor

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

• coil

• motor

• fuse

• transformer

Which of the following is the symbol for cell?

• 
• 
• 
• 

What does this symbol represent?

• diode

• capacitor

• transistor

• resistor

What is the new symbol for resistor?

• 
• 
• 
• 

What sensitive instrument is used to measure tiny currents?

• ammeter

• galvanometer

• oscilloscope

• voltmeter

Which logic gate has this as its symbol?

• or gate

• nor gate

• not gate

• ex nor gate

What is the function of fuse?

• It is used to connect components together for electric current to flow.

• A safety device which melts if the current flowing through it is less than its specific value.

• A safety device which will 'blow' (melt) if the current flowing through it exceeds a specified value.

• A semiconductor devices used to amplify or switch electronic signals and electrical power.

Tags

NGSS.HS-PS3-5

What does LED stand for?

• Lamp Emitted Diode

• Lighting Emitted Diode

• Lamp Emitting Diode

• Light Emitting Diode

Tags

NGSS.HS-PS4-5