Assignment IISensors & Transducers [EI(IC) 401]

Q. 1. State the principle on which the thermocouple works. Mention the name along with its temperature range and composition of any one type of thermocouple.2.5Q. 2. Explain the principle of operation to measure light intensity by using photodiodes with appropriate circuit diagram.2.5Q. 3. What is the basic principle of operation of Hall effect transducer? Write the unit of Hall effect coefficient.2+0.5Q.4. draw the geiger Muller tube and explain how we can measure nuclear radiation by this tube. 2.5