Capacitor Quiz
Authored by Marlene Fourie
Engineering
12th Grade
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28 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unit of capacitance?
Coulomb
Volt
Farad
Ohm
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of capacitor can be connected without regard to polarity?
Polarized capacitor
Ceramic capacitor
Electrolytic capacitor
Non-polarized capacitor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the current as a capacitor charges?
It remains constant
It decreases to zero
It fluctuates randomly
It increases indefinitely
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the dielectric material in a capacitor?
Silicon
Insulating material
Aluminum
Copper
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charging current when a capacitor is first connected to a battery?
Constant
Diminishing
Zero
Surge
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the time constant tau (τ) in a capacitor circuit?
The time it takes to reach maximum voltage
The time it takes to connect
The time it takes to charge to 63%
The time it takes to fully discharge
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge stored in a capacitor measured in?
Volts
Amperes
Farads
Coulombs
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