WorksheetsTRANSISTOR
Total questions: 14
Worksheet time: 10mins
What is an electronic component that can be used as part of an amplifier,
or as a switch. It is made of a semiconductor material?
Battery
Transistor
Transformator
Where can we found transistors?
in most electronic devices
in the emmiter
in the collector
Three physicists were credited with the invention of the transistor in 1947. Who were they?
John Bardeen, William Shockley and Walter Brattain.
John Bardeen, Bill Gates and Walter Brattain.
John Bardeen, William Shockley and Walter Disney.
What served the same purpose of the transistor 50 years earlier?
Diode
Triode
Foriode
What is it?
Collector
Base
Emitter
What is it?
Collector
Base
Emitter
What is it?
Collector
Base
Emitter
What happened when the emitter is connected to the negative terminal of the battery
and the collector to the positive terminal?
no electricity will flow in the circuit
the transistor will allow electricity through
What happened when power flows through the base?
no electricity will flow in the circuit
the transistor will allow electricity through
Where can we find transistors?
What is shown as a code on the body of the transistor?
Information for a particular transistor
Information for a particular tranformator
Information for a particular device
According to the European system of coding, there are_______ letters before the number.
4
2
3
What does the first letter represents?
the type of semiconductor used
the use of transistor
What does the second letter represents?
the type of semiconductor used
the use of transistor
