Electronic Sensing System MCQs Quiz Online PDF Download

Practice electronic sensing system MCQs, A level physics MCQ test for online learning. Electronics quiz has multiple choice questions (MCQ), electronic sensing system quiz questions and answers to practice as a sensing device is also called, answer key help with choices as transistor, thermistor, sensor and transducer problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning electronic sensing system quiz with MCQs to practice test questions with answers.

MCQs on Electronic Sensing System Quiz PDF Download

MCQ. A sensing device is also called

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

D

MCQ. Change in length and cross-sectional area of metal wire changes

  1. current
  2. voltage
  3. resistance
  4. magnetic effect

C

MCQ. A light dependent resistor is made up of

  1. low resistance semiconductor
  2. low resistance metal
  3. high resistance semiconductor
  4. high resistance metal

C

MCQ. A component whose property changes when there is a change in any physical quantity of a device is

  1. processor
  2. sensor
  3. output device
  4. portable device

B

MCQ. When temperature rises, resistance of negative temperature coefficient thermistor

  1. increases
  2. decreases
  3. zero
  4. infinity

B