Good afternoon, help a brother in solving these physics questions. Thank you.


1. The thermocouple thermometer has an e.m.f of 2.0 ohms of the lower fixed point of the Celsius scale and e.m.f of 2.2mv of the upper fixed point. what is the temperature of the scale when e.m.f is (1.6mv, 208mv)

2. A platinum resistance of a thermometer, the resistance of 2.50 ohms at the triple point of water, what is the thermodynamic temperature at resistance of 2.73ohms.

Use: theta=Etheta-Eo/E100-Eo×100. theta=Rtheta-Ro/R100-Ro ×100 (for question 2).

Debangis20:
Use: theta=Etheta-Eo/E100-Eo×100.
theta=Rtheta-Ro/R100-Ro ×100 (for question 2).

Thank you so much.

Simongm2:


Thank you so much.

yr welcome.