ECAT Engineering Exams Quizzes MCQs Quizzes ECAT Engineering Entry Test 2017 Physics Current Electricity

Question:
The device which can convert heat energy into electrical energy is called?

Option A):
Thermometer
Option B):
Thermistor
Option C):
Both C & D
Option D):
Thermocouple
Option E):
Thermostat

Correct Answer is Option D):
Thermocouple