Basic Electronics

What are the 3 legs of a transistor called?

• Base, Electrode, Commiter

• Bridge, Collector, Extruder

• Base, Collector, Emitter

• Brake, Collection, Emit

A transistor is essentially what?

• An output device

• An electronic switch

• A deivce that limits the flow of power

Transistors act like tiny "____________."

• Electron sources

• Switches

• Batteries

• Bees?

What is the correct name for this component?

• Transistor

• Resistor

• Thyristor

• Thermistor

The shorter leg of an LED is what?

• Positive

• Negative

Unit of capacitance is___________

• Volts

• Farad

• Henry

• Newton

Which of the following is symbol of capacitor ?

• 
• 
• 
• 

Which of the following is the unit of inductance?

• Ohm

• Henry

• Ampere turns

• Webers/meter

------------------------ is created out of two metal plates and an insulating material called a dielectric.

• An inductor
• A capacitor
• A fixed resistor
• A variable resistor