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12th Grade
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Op-Amps
Quiz
•
Science
•
12th Grade
•
Hard
Standards-aligned
Charles Martinez
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the INPUT impedance of an IDEAL amplifier?
0 Ω
100 Ω
1 000 Ω
1 000 000 Ω
Infinite impedance
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Open Loop Gain of an IDEAL amplifier?
zero
1
1 000
a million
infinite open loop gain
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This is a COMPARATOR circuit made from an ideal operational amplifier. If V+ = 6V and V- = 5V, the output voltage will be...
Vout = +1V
Vout = +12V
Vout = 0V
Vout = -12V
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a comparator circuit made from a REAL Op Amp chip, V+ < V- . What is Vout?
Vout = +12V
Vout = 0V
Vout = 1.5V
Vout = 10.5V
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the voltage gain in a Voltage Follower circuit?
zero
+1
-1
infinity
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one of these circuits is an Inverting Amplifier?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these circuits is a Non-Inverting Amplifier?
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