

Diode Concepts and Applications
Interactive Video
•
Physics, Science, Other
•
9th - 12th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who first coined the term 'diode'?
Thomas Edison
William Henry Eccles
Nikola Tesla
James Clerk Maxwell
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of a photodiode?
Amplify signals
Regulate voltage
Detect light
Emit light
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of impurity is added to create the P region in a PN Junction diode?
Hexavalent
Trivalent
Monovalent
Pentavalent
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the depletion region in a diode?
To conduct electricity
To prevent charge carriers from recombining
To store charge
To create an electric field
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the depletion region during forward bias?
It disappears
It widens
It narrows
It remains unchanged
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In reverse bias, what is the typical current flow through a diode?
High current
Zero current
Leakage current
Alternating current
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the breakdown voltage in a diode?
The voltage at which the diode starts conducting in reverse
The voltage at which the diode stops conducting
The maximum forward voltage
The minimum forward voltage
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