Total emf produced in a thermocouple does not | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The total electromotive force $(emf)$ produced in a thermocouple is determined by the Seebeck effect,which depends on the nature of the metals use

Vedclass · Accepted Answer

the duration of time for which the current is passed through thermocouple

Vedclass · Answer

(D) The total electromotive force $(emf)$ produced in a thermocouple is determined by the Seebeck effect,which depends on the nature of the metals used (Seebeck coefficients),the temperatures of the hot and cold junctions,and the Thomson coefficients of the metals. It is an instantaneous phenomenon related to the temperature gradient and material properties. Therefore,the total $emf$ does not depend on the duration of time for which the current is passed through the thermocouple.

Total emf produced in a thermocouple does not depend on

Similar Questions

If the harmonic mean between the roots of $(5+\sqrt{2}) x^2-b x+(8+2 \sqrt{5})=0$ is $4$,then the value of $b$ is

The correct order of $C-O$ bond length in $CO$,$CO_3^{2-}$ and $CO_2$ is:

Bird flu is caused by

If the normal to the curve $y(x) = \int_0^x (2t^2 - 15t + 10) dt$ at a point $(a, b)$ is parallel to the line $x + 3y = -5$,where $a > 1$,then the value of $|a + 6b|$ is equal to...........

In the reaction sequence,$C_2H_5Cl + KCN$ $\xrightarrow{C_2H_5OH} X$ $\xrightarrow[\Delta]{H_3O^+} Y$. What is the molecular formula of $Y$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module