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Diodes Exam 2024 Qs & As!!
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Diodes Exam 2024 Qs & As!!
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Name: Score:97 Multiple choice questions
Term 1 of 97
What is resistance ?
When a breakdown occurs BELOW 6vdc
When a breakdown occurs ABOVE 6vdc
the outermost shell of an atom
The opposition of current flow
Term 2 of 97
What direction of current does a ZENER diode function with ?
The number of cycles in one second
Voltage where the break down occurs.
When a breakdown occurs ABOVE 6vdc
Intentionally conduct reverse current
Term 3 of 97
What is the definition of ohms law ?
The number of cycles in one second
Current is directly proportional to voltage and inversely proportional to resistance
A device that permits current to flow through it in only one direction.
proton, neutron, electron
,Term 4 of 97
What are two types of semiconductor materials ?
Holes (low concentration)
Silicone and Germanium.
Electrons (high concentration)
When a breakdown occurs BELOW 6vdc
Term 5 of 97
What are the three types of diodes ?
- Junction diodes
- Light emitting diodes
- Zener diodes
Force that causes electrons to flow through a circuit
Current is directly proportional to voltage and inversely proportional to resistance
A device that permits current to flow through it in only one direction.
Term 6 of 97
What is a cathode represented by on a schematic diagram?
38/5
-
ESD
I
,Term 7 of 97
Power is measured in ?
Neutral
Watts
Volts
5y+10
Term 8 of 97
What is 37/4 as a proper fraction ?
Rate of change
TRUE
Source
9 1/4
Term 9 of 97
A potentiometer has ?
When a breakdown occurs ABOVE 6vdc
Low current and high resistance
High current and low resistance
Silicone and Germanium.
, Term 10 of 97
The voltage on a function generator is adjusted by the?
Amplitude knob
Multiplier
negative
Reverse bias
Term 11 of 97
What does a LED do when current passes through it ?
Electrons (low concentration)
FALSE
The movement of electrons through a circuit
Emits light
Term 12 of 97
Neutrons carry what charge ?
Henry's
Watts
Neutral
Ohms Ω
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