Define thermometry, Physics

Assignment Help:

The temperature of a body is measured indirectly by making use of the fact that certain physical property of a substance changes linearly with the temperature

If the value of the thermometric property X differ linearly with temperature T, then selecting the simplest possible relationship

T(x) = aX + b

Where the constants b and a must be measured. This linear scale seems that each interval of temperature corresponds to the similar change  in the value of the thermometric property. To measure a temperature on this scale two calibration points are select whose temperatures are described as T1 and T2 arbitrarily. The relative thermometric property X1 and X2 are measured..

 


Related Discussions:- Define thermometry

What are the merits of semiconductor diode over vacuum diode, What are the ...

What are the Merits of Semiconductor Diode over Vacuum Diode: (i)  Smaller in size (ii) Greater efficiency (iii) Cheaper (iv) Robust

What is a fiber optic system, What is a fiber optic system? This term c...

What is a fiber optic system? This term comprises all the essential elements to install a working unit.

Determine the full load secondary current, 5kVA single-phase transformer ha...

5kVA single-phase transformer has a turns ratio of 10:1 and is fed from a 2.5kV supply. Neglecting losses, Determine (a) the full load secondary current, (b) the minimum

What is the magnitude of the electric field in capacitor, Five volts are ap...

Five volts are applied across the plates of a parallel plate capacitor. The distance of separation of the plates is .02 meters. What is the magnitude of the electric field i

Define isothermal process, Define isothermal process For isothermal pr...

Define isothermal process For isothermal process temperature remains constant i.e.  Δu = 0.  Thus according to first law of thermodynamics ΔQ =Δw Heat supplied to the syste

Why does the sky appear blue in colour, Q. Why does the sky appear blue in ...

Q. Why does the sky appear blue in colour? As-per to the Rayleigh's scattering law the shorter wavelengths are scattered much more than the longer wavelengths. The blue look o

Physics Question, Two friends are at the local high school track, a circle ...

Two friends are at the local high school track, a circle measuring 440 yards for one complete lap. Abe can jog at 8.2 miles per hour while Bob’s jogging speed is 4.6 miles per hour

Discvery, who is the best scientist

who is the best scientist

How far does the boat coast, A power boat of mass 500 kg is cruising at a c...

A power boat of mass 500 kg is cruising at a constant speed of 8.9 m/s. The propeller provides a drive force of 765 N. The driver of the boat shuts off the engine, and the boat coa

Explain concept of magnetism, Magnetism: 1. There are two types of magn...

Magnetism: 1. There are two types of magnetic pole north and south. 2. Like poles repel and unlike pole attract each other. 3. Magnetic substance produce magnetic field.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd