In a thermoelectric thermometer for t°C temperature, the emf is given as: E = 0.003t - 5 × 10-7 t2 + 0.5 × 10-3 volts. The thermometer is having a reference junction at the ice point and is calibrated at the ice point and steam point. What is the temperature shown by the thermometer for a substance at 30°C?
1
33.23°C
2
36.28°C
3
41.23°C
4
46.28°C