12)An RTD Pt50 is used within a Wheats tone bridge for temperature measurement, as shown in figure below. Answer the following questions: a) What is the Wheatstone bridge used for? b) At what...

12)An RTD Pt50 is used within a Wheats tone bridge for temperature measurement, as shown in figure below. Answer the following questions: a) What is the Wheatstone bridge used for? b) At what temperature the bridge is balanced? If the RTD had a temperature coefficient of0.04 Ohm/°C find the output at c) 75°C? d) What is the temperature if the output is 0.5 V? 50 50 Vo 5 V + RTD 50