Question

19. Thermister thermometer only is used
( )
for
A) Infants
B) Old age
C) Women
D) All of these​

Answer 1

Answer:

a) Infants

Explanation:

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Answer 2

Answer:

$\huge\red{infants}$

Thermistor is a semiconductor based temperature sensor. It is a NTC (negative temperature coefficient) device i.e. its resistance decreases with rise in temperature. Although PTC Thermistors are also available, it is the NTC type which has gained wide attention. Thermistor is highly non-linear and one of the most sensitive temperature sensor. The high sensitivity of thermistor allows it to detect very small change in temperature which otherwise would not be possible with Thermocouple and RTD.

Listed below are the features of Thermistor one need to consider:

(1) Very high sensitivity

(2) Non-linear response

(3) Small geometry