engineering recuitment GATE IN Test Series 2023-24 Mock Test Sensors and Industrial Instrumentation Measurement of Temperature Thermistor
A thermistor sensor is used to monitor room temperature. It has resistance of 5 kΩ at 30°C with a slope of -10%°C. The dissipation constant PD = 5 mW/°C. It is proposed to use the thermistor in the divider network shown in figure to provide V0 voltage of 5V at 30°C. The value of thermistor resistance in kΩ due to self-heating effect is –
Enter numerical value using the virtual keypad. Round off where necessary.