Electronics Multiple Choice Questions 1 PDF Download

Learn electronics multiple choice questions (MCQs), A level physics test 1 for online course prep exams. Practice output devices MCQs questions and answers on output devices, non inverting amplifier, electronic sensing system, operational amplifier for high school teaching credential assessment.

Free electronics quiz online, study guide has multiple choice question on led starts to conduct when voltage is about with options 4 v, 1 v , 3 v and 2 v to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn output devices quiz questions with online learning MCQs for competitive exam preparation test.

MCQ on Electronics Quiz PDF Download Test 1

MCQ. LED starts to conduct when voltage is about

  1. 1 V
  2. 4 V
  3. 3 V
  4. 2 V

D

MCQ. For non-inverting amplifier input and output is

  1. out of phase
  2. in phase
  3. have phase difference of 180°
  4. have phase difference of 90°

B

MCQ. A sensing device is also called

  1. transistor
  2. thermistor
  3. sensor
  4. transducer

D

MCQ. Op-amp can provide maximum output current of

  1. 25 mA
  2. 30 mA
  3. 35 mA
  4. 40 mA

A

MCQ. Output resistance of an actual op-amp is

  1. 45Ω
  2. 46Ω
  3. 70Ω
  4. 75Ω

D