JE Ris the total resistance of two resistors, connected in parallel, with resistances R and 6. R2, then 1 1 1 R. R1 R2 (a) Find OR/aR1 and OR/8R2. (b) If the resistances are measured in ohms as R, in each case, estimate the percentage error in the calculated value of R. = 252 and R2 = 402, with a possible error of 0.5%

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter4: Transmission Line Parameters
Section: Chapter Questions
Problem 4.2P: The temperature dependence of resistance is also quantified by the relation R2=R1[ 1+(T2T1) ] where...
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A JE Ris the total resistance of two resistors, connected in parallel, with resistances R1 and
6.
R2, then
1
1.
1
R.
R1
R2
(a) Find ôR/ƏR1 and ôR/8R2.
(b) If the resistances are measured in ohms as R
in each case, estimate the percentage error in the calculated value of R.
25N and R2
402, with a possible error of 0.5%
Transcribed Image Text:A JE Ris the total resistance of two resistors, connected in parallel, with resistances R1 and 6. R2, then 1 1. 1 R. R1 R2 (a) Find ôR/ƏR1 and ôR/8R2. (b) If the resistances are measured in ohms as R in each case, estimate the percentage error in the calculated value of R. 25N and R2 402, with a possible error of 0.5%
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