Operational Amplifier (OA) MCQs Quiz Online PDF Download

Operational Amplifier (OA) Multiple Choice Questions (MCQ), operational amplifier (oa) quiz answers PDF to study online physics degree course. Learn electronics in physics Multiple Choice Questions and Answers (MCQs), "Operational Amplifier (OA)" quiz questions and answers for online college courses. Learn electronics, operational amplifier (oa), transistor, logic gates test prep for online college for teaching degree.

"Gain of operational amplifier is" Multiple Choice Questions (MCQ) on operational amplifier (oa) with choices independent of internal structure, dependent of internal structure, depend upon two external resistances, and both b and c for online college courses. Practice merit scholarships assessment test, online learning operational amplifier (oa) quiz questions for competitive exams in physics majors for accredited online colleges. Operational Amplifier (OA) Video

MCQs on Operational Amplifier (OA) Download PDF

MCQ: Gain of operational amplifier is

  1. independent of internal structure
  2. dependent of internal structure
  3. depend upon two external resistances
  4. both b and c

D

MCQ: Open loop gain of an amplifier can be represented by the formula

  1. Vo/Vi
  2. Vo + Vi
  3. Vo - Vi
  4. Vo × Vi

A

MCQ: In op-amp, the signal applied at inverting terminal appears at the output terminal with a phase

  1. 0
  2. 90
  3. 180
  4. 45

C

MCQ: The input resistance of op-amp is

  1. very high
  2. very low
  3. zero
  4. one

A

MCQ: Gain of non-inverting amplifier is given by G =

  1. 1 + R1/R2
  2. 1 - R1/R2
  3. (1 + R1)/R2
  4. (R1 + R2)/R2

C