The elements in the DC bridge circuit shown in the below figure have the following values: R1= R2 = R3 = 300 N , Vị = 10 V. Consider the unknown resistance Ru is a platinum resistance thermometer with a range of 0°- 50°C, whose resistance at 0°C is 300 N and whose resistance varies with temperature at the rate of 2 2 /°C. Calculate the output voltage (i.e., Vo ) at 0°C, 25 °C, and 50 °C (assuming the internal resistance of the voltmeter is neglected) . Ru V, Vo

The elements in the DC bridge circuit shown in the below figure have the following values: R1= R2 = R3 = 300 N , Vị = 10 V. Consider the unknown resistance Ru is a platinum resistance thermometer with a range of 0°- 50°C, whose resistance at 0°C is 300 N and whose resistance varies with temperature at the rate of 2 2 /°C. Calculate the output voltage (i.e., Vo ) at 0°C, 25 °C, and 50 °C (assuming the internal resistance of the voltmeter is neglected) . Ru V, Vo

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter21: Resistive-capacitive Series Circuits

Section: Chapter Questions

Problem 7RQ: An RC series circuit is connected to a 120-V, 60-Hz power source. The resistor is 25 and has a...

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