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Assume that the bridge is balanced at room temperature of 20°C and that resistor R1 is a special temperature dependent r
Posted: Tue Apr 26, 2022 2:52 pm
by answerhappygod
- Assume That The Bridge Is Balanced At Room Temperature Of 20 C And That Resistor R1 Is A Special Temperature Dependent R 1 (65.28 KiB) Viewed 37 times
Assume that the bridge is balanced at room temperature of 20°C and that resistor R1 is a special temperature dependent resistor (called a varistor). Resistor R1 has a temperature co-efficient of +50092/degree Celsius (it changes 5000 for each degree of temperature increase). Determine the voltage Vab when the temperature has risen to 24°C. R1 R3 4.7k w Vi noun 10V R2 2.2k R4 1k02 3.49 V 0-240 mv None of these answers. O 1.51 v 0 -1.75V