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WorksheetsQuiz 1 Analog Electronic 1
Total questions: 26
Worksheet time: 13mins
Materials which can conduct electricity better than insulator,but not as well as conductors. This is the definition of
diode
semiconductor
conductor
insulator
superconductor
which statement is correct? (the dark circles represent the electrons)
p-type of the diode is connected to the negative terminal.
Electron moves across the p-n junction, makes the diode forward biased
current will not flow in the circuit
reverse biased circuit
The diagram is a process
of doping
of adding impurities
of half-wave rectification
of full-wave rectification
Valence electrons are
in the closest orbit to the nucleus
in the most distant orbit from the nucleus
in various orbits around the nucleus
not associated with a particular atom
The current in a semiconductor is produced by
electron only
holes only
negative ions
both electrons and holes
The process of adding an impurity to an intrinsic semiconductor is called
doping
recombination
atomic modification
ionization
A pn junction is formed by
the recombination of electrons and holes
ionization
the boudary of a p-type and an n-type material
the collision of a proton and a neutron
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
transistor has 3 electrodes namely
PNP
NPN
Base/ Collector/ Emitter
Drain/ Gate/ Source
How many terminals are there in a transistor....?
1
2
3
4
Which transistor is this?
NPN
PNP
Neither
Both
Which transistor is this?
NPN
PNP
Neither
Both
What is this pin called with the arrow?
Emitter
Base
Collector
Transistor
What is this pin called with the arrow?
Emitter
Base
Collector
Transistor
What is this pin called with the arrow?
Emitter
Base
Collector
Transistor
