Measurement of Temperature

IMPORTANT

Measurement of Temperature: Overview

This Topic covers sub-topics such as Thermometers, Thermocouple, Thermistor, Boiling Point of Water, Freezing Point of Water, Temperature Scales, Celsius Scale, Fahrenheit Scale, Thermometry and, Important Characteristics of Thermometer

Important Questions on Measurement of Temperature

MEDIUM
IMPORTANT

Convert 470° F to Celsius

EASY
IMPORTANT

"Two systems in thermal equilibrium with a third system separately are in thermal equilibrium with each other." This statement refers to which law of thermodynamics?

EASY
IMPORTANT

A _____ is a type of resistor whose resistance depends on temperature, more than on a standard resistor.

MEDIUM
IMPORTANT

What is the use of thermometer?

EASY
IMPORTANT

Zeroth law of thermodynamics is important because it allows us to define the concept of temperature scale.

EASY
IMPORTANT

State and explain the zeroth law of thermodynamics.

EASY
IMPORTANT

What is the difference between Diathermic process and adiabatic process?

EASY
IMPORTANT

What are diathermal walls?

EASY
IMPORTANT

Which liquid is used in clinical thermometer

EASY
IMPORTANT

How to increase the sensitivity of a thermometer

EASY
IMPORTANT

Why is thermal equilibrium essential to the operation of a thermometer?

EASY
IMPORTANT

List important characteristics of thermometer

EASY
IMPORTANT

Why the bulb of a thermometer made of a diathermic wall

EASY
IMPORTANT

Explain the differences between Diathermic and Adiabatic boundaries.

EASY
IMPORTANT

______ is a type of resistor whose electrical resistance varies with changes in temperature.

EASY
IMPORTANT

Consider the following statements regarding Thermistor

  1.  It has a high sensitivity
  2.  It has a linear relationship with temperature 
  3. It is a resistive device.
  4. It can be used as a time-delay device.

Which of the above statements are correct

EASY
IMPORTANT

Thermistor material is pressed

EASY
IMPORTANT

Thermistor is a contraction