If the temperature of cold junction of t...

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

increases

decreases

remains same

may increases of may decreases

Text Solution

Verified by Experts

The correct Answer is:

If the temperature of cold junction decreases then netural temperature remains same.

Topper's Solved these Questions

MHTCET 2010
MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Physics|50 Videos
MHTCET 2012
MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise PHYSICS|50 Videos

Similar Questions

Explore conceptually related problems

Assertion : When temperature of cold junction of a thermocouple is lowered, the value of neutral temperature of this thermocouple is raised. Reason : When the difference of temperature of two junction is raised, more thermo e.m.f. is produced.

Assertion: When temperature of cold junction of a thermocouple is lowered, the value of neutral temperature of this thermo couple is raised. Reason: When the difference of temperature of two junction is raised. More thermo emf is produced.

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

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

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.

As the temperature of hot junction of a thermo-couple is increased (while cold junction is at constant temperature), the thermo e.m.f .

For a thermocouple, T_(c ), T_(n) " and " T_(i) denote the temperatures of cold junction, the neutral temperature and the temperatures of inversion respectively. Which one of the following relation is correct ?

Do all the thermocouples have a neutral temperature?

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MHTCET 2011-PHYSICS

Three particles, each having a charge of 10 mu C are placed at the con...
Text Solution
|
Energy per unit volume for a capacitor having area A and separation d ...
Text Solution
|
If the distance between the plates of a parallel plate capacitor of ca...
Text Solution
|
If the temperature of cold junction of thermocouple is lowered, then t...
Text Solution
|
What is the maximum power output than can be obtained from a cell of e...
Text Solution
|
A voltmeter of range 3 V and resistance 200Omega connot be converted t...
Text Solution
|
Two circular coils P and Q are made from similar wire but radius of Q ...
Text Solution
|
A current passing through a circular coil of two turns produces a magn...
Text Solution
|
A long stratight conductor is bent into shape as shown. If it carries ...
Text Solution
|
What will be the self inductance of a coid of 100 turns if a current o...
Text Solution
|
In L-C-R circuit powr factor at resonance is
Text Solution
|
In a LR circuit of 3 mH dinductance and 4 Omega resistance, emf E=4cos...
Text Solution
|
The ratio of moment of an electron and an alpha-particle which are acc...
Text Solution
|
When the kinetic energy of an electron is increased , the wavelength o...
Text Solution
|
Orbital acceleration of electron is
Text Solution
|
As par Bohr model, the minimum energy (in eV) required to remove an el...
Text Solution
|
An electron moves in Bohr's orbit. The magnetic field at the centre is...
Text Solution
|
In revers bias pn-junction diode depletion layer width
Text Solution
|
To use a transistor as an amplifier
Text Solution
|
Which of the following is the communication channel in case of radio c...
Text Solution
|