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Do all the thermocouples have a neutral ...

Do all the thermocouples have a neutral temperature?

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The thermo emf of a therocouple , one junction of which is kept at 0^(@)C , is given by varepsilon=at+bt^(2) where a and b constants of the thermocouple . Calculate the neutral temperature and peltier and Thomson coefficients.

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

For a thermocouple, the neutral temperature is 270^(@)C and the temperature of its cold junction is 20^(@)C . If there is no deflection in the galvanometer, the temperature of the hot junction should be

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

Consider the following statements regarding a thermocouple. (A) The neutral temperature does not depend on the temperature of the cold junction. (B) The inversion temperature does not depend on the temperature of the cold junction.

A thermocouple of negligible resistance produces an emf fo 40 mu V//^(@)C in the linear range of temperature. A galvanometer of resistance 10 Omega whose sensitivity is 1 mu A//div is employed with the thermocouple. The smallest value of temperature difference that can be detected by the system will

The temperature of the cold junction of the thermocouple is ^(@)C and the temperature of the hot junction is T^(@)C . The relation for the thermo emf is given by, E = AT = (1)/(2) BT^(2) ltbRgt (when A = 16 and B = 0.08) . The temperature of inversion will be

If the temperature of cold junction of thermocouple is lowered, then the neutral temperature

The temperature of inversion of a thermocouple is 620^(@)C and the neutral temperature is 300^(@)C . What is the temperature of cold junction?

The emf varepsilon of a Cu-Fe thermocouple varies with the temperature theta of the hot junction (cold junction at 0^(@)C ), as varepsilon(mu V)=14 theta-0.02 theta^(2) Determine the neutral temperature.