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25. If the RTD has measured resistance R(T) of 126 2 at mcasured temperature T and the RTD dissipation constant P, (in W/*C) is 30 mw/°c, the self-heating temperature error AT generated by RDT at measured temperature T'in the Wheatstone bridge circuit is_ (a) 6.94 °C (b) 5.34 °C (c) 4.64 °C

25. If the RTD has measured resistance R(T) of 126 2 at mcasured temperature T and the RTD dissipation constant P, (in W/*C) is 30 mw/°c, the self-heating temperature error AT generated by RDT at measured temperature T'in the Wheatstone bridge circuit is_ (a) 6.94 °C (b) 5.34 °C (c) 4.64 °C

Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter7: Parallel Circuits
Section: Chapter Questions
Problem 4PP: Using the rules for parallel circuits and Ohmslaw, solve for the missing values....
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25. If the RTD has measured resistance R(T) of 126 2 at measured temperature Tand the RTD dissipation constant P, (in W/"C) is 30 mW/'C, the self-heating temperature error AT generated by RDT at measured temperature Tin the Wheatstone bridge circuit is (a) 6.94 °C (b) 5.34 °C (c) 4.64 °C
Transcribed Image Text:25. If the RTD has measured resistance R(T) of 126 2 at measured temperature Tand the RTD dissipation constant P, (in W/"C) is 30 mW/'C, the self-heating temperature error AT generated by RDT at measured temperature Tin the Wheatstone bridge circuit is (a) 6.94 °C (b) 5.34 °C (c) 4.64 °C
A Wheatstone bridge circuit is shown in Figure below, where R1=R:=R=1202, R. represents a resistance-temperature detector (RTD), and voltage source V, = 10 v. Provide the answers to questions 23 – 30. R, R, R,
Transcribed Image Text:A Wheatstone bridge circuit is shown in Figure below, where R1=R:=R=1202, R. represents a resistance-temperature detector (RTD), and voltage source V, = 10 v. Provide the answers to questions 23 – 30. R, R, R,
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