Home
Class 12
PHYSICS
e=alpa-(1)/(2)beta t^(2), If temperature...

`e=alpa-(1)/(2)beta t^(2)`, If temperature of cold junction is `0^(@)C` then temperature of inversion is (if `alpha = 500.0 muV//.^(@)C,beta=5.0 mu V//"Square".^(@)C`)

A

100

B

200

C

300

D

400

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • HEATING AND CHEMICAL EFFECT OF CURRENT

    ERRORLESS |Exercise Heating Effect of Current|2 Videos

  • HEATING AND CHEMICAL EFFECT OF CURRENT

    ERRORLESS |Exercise Chemical Effect Current|1 Videos

  • ELECTROSTATICS

    ERRORLESS |Exercise Ordinary Thinking Objective Questions (Electric Flux and Gauss.s Law)|28 Videos

  • KINETIC THEORY OF GASES

    ERRORLESS |Exercise QUESTIONS|126 Videos

Similar Questions

Explore conceptually related problems

For a certain thermocouple , varepsilon=alphatheta+(1)/(2)betatheta^(@),where theta.^(@)C is the temperature of the hot junction and 0^(@)C is the temperature of the cold junction . If alpha =10 mu V.^(@)C^(-1) and beta=-(1)/(20)muV.^(@)C^(-2) , find the neutral temperature and temperature of inversion.

In a given thermocouple , the temperature of cold junction is 10^(@) C , while the temperature of inversion is 510^(@) C. What will be the neutral temperature?

In a thermocouple the temperature of cold junction is 20^(@)C , while the temperature of inversion is 520^(@) C. At what temperature is the thermo emf maximum?

The temperature of the cold junction of thermo-couple is 0^(@)C and the temperature of hot junction is T^(@)C . The e.m.f . is E=16T-0.04 T^(2)mu volts. The temperature of inversion is

The thermo emf E of a thermocouple is found to vary wit temperature T of the junction (cold junction is 0^(@)C ) as E=40T-(T^(2))/(20) The temperature of inversion for the thermocouple is

Calculate the emf of silver-iron thermocouple with junction at 10^(@) C and 80^(@)C given alpha =+13.31 mu V.^(@)C^(-1) and beta=-0.019 mu V.^(@)C^(-2) .

In a copper-iron thermocouple , the temperature of cold junction is 20^(@) C and the neutral temperature is 280^(@)C . Find the temperature of inversion.

If for a thermocouple T_(n)) is the neutral temperature, T_(c ) is the tempreture of the cold junction and T_(i)) is the temperature of inversion, then

The temperature of cold junction and neutral temperature of a thermocouple are 15^(@)C and 280^(@)C respectively. The temperature of inversion is

For a thermocouple the neutral temperature is 270^(@)C when its cold junction is at 20^(@)C . What will be the neutral temperature and the temperature of inversion when the temperature of cold junction is increased to 40^(@)C