During a heat flow measurement at an outside wall at the instantaneous time t we obtained the following values: Q = 18 W/m² T₁ = 20.0 °C Tsi = 17.5 °C Tse = -8.5°C T₂ = -10.0°C Calculate the following experimental values: Internal and external resistance, resistance of the element and the experimental U-value.
During a heat flow measurement at an outside wall at the instantaneous time t we obtained the following values: Q = 18 W/m² T₁ = 20.0 °C Tsi = 17.5 °C Tse = -8.5°C T₂ = -10.0°C Calculate the following experimental values: Internal and external resistance, resistance of the element and the experimental U-value.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:During a heat flow measurement at an outside wall at the instantaneous time t we obtained the following values:
Q =
18 W/m²
T₁
=
20.0 °C
Tsi
=
17.5 °C
Tse
= -8.5°C
T₂ = -10.0°C
Calculate the following experimental values: Internal and external resistance, resistance of the element and the experimental U-value.
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