WorksheetsPre assessment electronic circuits
Total questions: 15
Worksheet time: 8mins
A transistor has …………………
one pn junction
two pn junctions
three pn junctions
four pn junctions
The number of depletion layers in a transistor is ………
four
three
one
two
The base of a transistor is ………….. doped
heavily
moderately
lightly
none of the above
The element that has the biggest size in a transistor is ………………
collector
base
emitter
collector-base junction
wonder child of electronics
diode
transistor
capacitor
calculator
In a Transistor ………………..
IE = IC + IB
IC = IE + IB
IE = IC – IB
IB = IC + IE
One function of the transistor is to_____________?
rectify
amplify
limit
control
What are the two types of bipolar junction transistors?
npn and pnp
pnn and nnp
ppn and nnp
pts and stp
Which terminal was heavily dopped....?
Emitter
Base
Collector
None of the above
In which region, the transistor operates as amplifier.....?
Saturation Region
Cut-off Region
Active Region
None of the above
In a NPN Transistor, the current carriers are ………….
Acceptor Ions
Donor Ions
Free Electrons
Holes
A transistor is a …………… operated device
Voltage
Both Voltage and Current
Current
None of the Above
Transistors act like tiny "____________."
Electron sources
Switches
Batteries
Bees?
What are the names of the terminals X, Y and Z?
X = Base, Y = Collector, Z = Emitter
X = Emitter, Y = Base, Z = Collector
X = Collector, Y = Base, Z = Emitter
X = Collector, Y = Emitter, Z = Base
Who is the inventor of transistor BJT?
William Shockley
Michael Faraday
Alessandro Volta
Nikola Tesla
