Au = ["e, cr) dr Au = ["(e, – R.) dT Au = [(a + bT + cT 2 + dT 3) – Ru] dT Au = uz – uj = (a - R, )(T2 – T1) + (T3 – T}) +(r² – T}) %3D

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Explain the complete development from the first formula to the last for the change of internal energy.
 
 
 
 
 
 
Δυ
ĉ, (T) dT
| (ệp – Ru) dT
Δυ
T2
[(a + bT + cT 2 + dT ³) – Ru] dT
Δu =
b
Au = u2 – u1 = (a – Ru)(T2 – T1) + 5(T – Tỉ) +(T – T})
Transcribed Image Text:Δυ ĉ, (T) dT | (ệp – Ru) dT Δυ T2 [(a + bT + cT 2 + dT ³) – Ru] dT Δu = b Au = u2 – u1 = (a – Ru)(T2 – T1) + 5(T – Tỉ) +(T – T})
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