The thermo e.m.f. E in volts of a certain thermocouple is found to vary with temperature difference q in `.^(@)C` between the two junctions according to the relation `E=30 theta-(theta^(2))/(15)`
The neutral temperature for the thermo-couple will be:-

The thermo e.m.f E in volts of a certain thermocouple is found to very with temperature difference theta in ""^(@)C between the two junctions according to the relation E = 30 theta - (theta^(2))/(15) . The neutral temperatur e for the thermo - couple will be .

Above neutral temperature, thermo e.m.f. in a thermocouple

Above neutral temperature, thermo e.m.f. in a thermocouple

Above neutral temperature, thermo e.m.f. in a thermocouple

The thermo emf E (in volts) of a certain thermocouple is found to vary with Q (in C) acoording to eqution (E=20Q-Q^2/(20)) , where Q is tempereature of the hot function, the cold function being kept at 0^@C . Then the neutral temperature of the thermocouple is

The thermo emf E (in volts) of a certain thermocouple is found to vary with Q (in C) acoording to eqution (E=20Q-Q^2/(20)) , where Q is tempereature of the hot function, the cold function being kept at 0^@C . Then the neutral temperature of the thermocouple is

The true statement for thermo e.m.f . of a thermocouple

The true statement for thermo e.m.f . of a thermocouple

The true statement for thermo e.m.f . of a thermocouple

The cold junction of a thermocouple is at 0^(@)C . The thermo e.m.f. epsilon , in volts, generated in this thermocouple varies with temperature t^(@)C of the hot junction as epsilon=6+4t-(t^(2))/(32) . The neutral temperature of the thermocouple