In the DC Circuits lab , "Ohm's Law", the resistance of the four load were measured and also their accepted values were calculated: For Load A: Resisitance=4.4 kΩ (accepted value) caluculated using formula =R= R1+ R2 + R3 Resisitance=4.42kΩ (experimental value) For Load B: Resisitance=0.47 kΩ (accepted value) caluculated using formula =R= 1/(1/R1+ 1/R2 + 1/R3) Resisitance=0.47kΩ (experimental value) For Load C: Resisitance=1.95 kΩ (accepted value) caluculated using formula =R= R1+(( R2*R3)/R2 +R3) Resisitance=1.95kΩ (experimental value) For Load D: Resisitance=1.08 kΩ (accepted value) caluculated using formula =R= ((R1+ R2)* R3)/R1+R2+R3 Resisitance=1.08kΩ (experimental value) Percent Discrepancy for each load were 0 What's the conclusion then?

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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In the DC Circuits lab , "Ohm's Law", the resistance of the four load were measured and also their accepted values were calculated:

For Load A: Resisitance=4.4 kΩ (accepted value) caluculated using formula =R= R1+ R2 + R3

Resisitance=4.42kΩ (experimental value)

For Load B: Resisitance=0.47 kΩ (accepted value) caluculated using formula =R= 1/(1/R1+ 1/R2 + 1/R3)

Resisitance=0.47kΩ (experimental value)

For Load C: Resisitance=1.95 kΩ (accepted value) caluculated using formula =R= R1+(( R2*R3)/R2 +R3)

Resisitance=1.95kΩ (experimental value)

For Load D: Resisitance=1.08 kΩ (accepted value) caluculated using formula =R= ((R1+ R2)* R3)/R1+R2+R3

Resisitance=1.08kΩ (experimental value)

Percent Discrepancy for each load were 0

What's the conclusion then?

 

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