electronic sensing system

mcqspedia.com has 5 Question/Answers about Topic electronic sensing system

When temperature rises, resistance of negative temperature coefficient thermistor

When temperature rises, resistance of negative temperature coefficient thermistor
  • A. increases
  • B. decreases
  • C. zero
  • D. infinity
  • Correct Answer: Option B

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

A component whose property changes when there is a change in any physical quantity of a device is
  • A. processor
  • B. sensor
  • C. output device
  • D. portable device
  • Correct Answer: Option B

A light dependent resistor is made up of

A light dependent resistor is made up of
  • A. low resistance semiconductor
  • B. low resistance metal
  • C. high resistance semiconductor
  • D. high resistance metal
  • Correct Answer: Option C

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

Change in length and cross-sectional area of metal wire changes
  • A. current
  • B. voltage
  • C. resistance
  • D. magnetic effect
  • Correct Answer: Option C

A sensing device is also called

A sensing device is also called
  • A. transistor
  • B. thermistor
  • C. sensor
  • D. transducer
  • Correct Answer: Option D