Impedance of ideal op-amp is
A) zero
B) 1
C) infinite
D) 2
Correct Answer:
Verified
Q6: LED starts to conduct when voltage is
Q7: For non-inverting amplifier the input and output
Q8: A sensing device is also called
A)transistor
B)thermistor
C)sensor
D)transducer
Q9: Op-amp can provide maximum output current of
A)25
Q10: Output resistance of an actual op-amp is
A)45Ω
B)46Ω
C)70Ω
D)75Ω
Q12: Change in length and cross-sectional area of
Q13: Amplifier produces output with more
A)power only
B)voltage only
C)current
Q14: Number of power supplies required to get
Q15: A device used to avoid the relay
Q16: As long as op-amp is not saturated,
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