Electronics Multiple Choice Questions 1 PDF Download

Practice electronics multiple choice questions (MCQs), A level physics test 1 online for exams. Practice output devices MCQs questions and answers on output devices, non inverting amplifier, electronic sensing system, operational amplifier with answers. Free electronics quiz, online study guide has helping answer key with choices as 4 v, 1 v , 3 v and 2 v of multiple choice questions as led starts to conduct when voltage is about to test learning skills for viva exam preparation and job's interview questions. Study to learn output devices quiz questions to learn online 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 the 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